drop unnecessary favicon query string for compat

Skype appears to be unable to handle this and tries /favicon.ico%3F0
which triggers a 404 errors. The user agent is the following:

    Mozilla/5.0 (Windows NT 6.1; WOW64) SkypeUriPreview Preview/0.5

8 files changed, 8 insertions, 8 deletions

diff --git a/static/build.html b/static/build.html
index cc3656ec..4a00546c 100644
--- a/static/build.html
+++ b/static/build.html
@@ -18,7 +18,7 @@
         <meta property="og:image:alt" content="GrapheneOS logo"/>
         <meta property="og:url" content="https://grapheneos.org/build"/>
         <meta property="og:site_name" content="GrapheneOS"/>
-        <link rel="icon" type="image/vnd.microsoft.icon" href="/favicon.ico?0"/>
+        <link rel="icon" type="image/vnd.microsoft.icon" href="/favicon.ico"/>
         <link rel="mask-icon" href="/safari_pinned_tab_icon.svg" color="#000000"/>
         <link rel="stylesheet" href="/grapheneos.css?9"/>
         <link rel="manifest" href="/manifest.webmanifest"/>
diff --git a/static/contact.html b/static/contact.html
index 92f04e5f..05a3c6be 100644
--- a/static/contact.html
+++ b/static/contact.html
@@ -18,7 +18,7 @@
         <meta property="og:image:alt" content="GrapheneOS logo"/>
         <meta property="og:url" content="https://grapheneos.org/contact"/>
         <meta property="og:site_name" content="GrapheneOS"/>
-        <link rel="icon" type="image/vnd.microsoft.icon" href="/favicon.ico?0"/>
+        <link rel="icon" type="image/vnd.microsoft.icon" href="/favicon.ico"/>
         <link rel="mask-icon" href="/safari_pinned_tab_icon.svg" color="#000000"/>
         <link rel="stylesheet" href="/grapheneos.css?9"/>
         <link rel="manifest" href="/manifest.webmanifest"/>
diff --git a/static/donate.html b/static/donate.html
index bdd0c9bc..0acc49b4 100644
--- a/static/donate.html
+++ b/static/donate.html
@@ -18,7 +18,7 @@
         <meta property="og:image:alt" content="GrapheneOS logo"/>
         <meta property="og:url" content="https://grapheneos.org/donate"/>
         <meta property="og:site_name" content="GrapheneOS"/>
-        <link rel="icon" type="image/vnd.microsoft.icon" href="/favicon.ico?0"/>
+        <link rel="icon" type="image/vnd.microsoft.icon" href="/favicon.ico"/>
         <link rel="mask-icon" href="/safari_pinned_tab_icon.svg" color="#000000"/>
         <link rel="stylesheet" href="/grapheneos.css?9"/>
         <link rel="manifest" href="/manifest.webmanifest"/>
diff --git a/static/index.html b/static/index.html
index 2356930d..883213b9 100644
--- a/static/index.html
+++ b/static/index.html
@@ -18,7 +18,7 @@
         <meta property="og:image:alt" content="GrapheneOS logo"/>
         <meta property="og:url" content="https://grapheneos.org/"/>
         <meta property="og:site_name" content="GrapheneOS"/>
-        <link rel="icon" type="image/vnd.microsoft.icon" href="/favicon.ico?0"/>
+        <link rel="icon" type="image/vnd.microsoft.icon" href="/favicon.ico"/>
         <link rel="mask-icon" href="/safari_pinned_tab_icon.svg" color="#000000"/>
         <link rel="stylesheet" href="/grapheneos.css?9"/>
         <link rel="manifest" href="/manifest.webmanifest"/>
diff --git a/static/install.html b/static/install.html
index b6a248d1..3ac04585 100644
--- a/static/install.html
+++ b/static/install.html
@@ -18,7 +18,7 @@
         <meta property="og:image:alt" content="GrapheneOS logo"/>
         <meta property="og:url" content="https://grapheneos.org/install"/>
         <meta property="og:site_name" content="GrapheneOS"/>
-        <link rel="icon" type="image/vnd.microsoft.icon" href="/favicon.ico?0"/>
+        <link rel="icon" type="image/vnd.microsoft.icon" href="/favicon.ico"/>
         <link rel="mask-icon" href="/safari_pinned_tab_icon.svg" color="#000000"/>
         <link rel="stylesheet" href="/grapheneos.css?9"/>
         <link rel="manifest" href="/manifest.webmanifest"/>
diff --git a/static/releases.html b/static/releases.html
index 8022f950..85b437ed 100644
--- a/static/releases.html
+++ b/static/releases.html
@@ -18,7 +18,7 @@
         <meta property="og:image:alt" content="GrapheneOS logo"/>
         <meta property="og:url" content="https://grapheneos.org/releases"/>
         <meta property="og:site_name" content="GrapheneOS"/>
-        <link rel="icon" type="image/vnd.microsoft.icon" href="/favicon.ico?0"/>
+        <link rel="icon" type="image/vnd.microsoft.icon" href="/favicon.ico"/>
         <link rel="mask-icon" href="/safari_pinned_tab_icon.svg" color="#000000"/>
         <link rel="stylesheet" href="/grapheneos.css?9"/>
         <link rel="manifest" href="/manifest.webmanifest"/>
diff --git a/static/source.html b/static/source.html
index c3d23a17..3057c0f7 100644
--- a/static/source.html
+++ b/static/source.html
@@ -18,7 +18,7 @@
         <meta property="og:image:alt" content="GrapheneOS logo"/>
         <meta property="og:url" content="https://grapheneos.org/source"/>
         <meta property="og:site_name" content="GrapheneOS"/>
-        <link rel="icon" type="image/vnd.microsoft.icon" href="/favicon.ico?0"/>
+        <link rel="icon" type="image/vnd.microsoft.icon" href="/favicon.ico"/>
         <link rel="mask-icon" href="/safari_pinned_tab_icon.svg" color="#000000"/>
         <link rel="stylesheet" href="/grapheneos.css?9"/>
         <link rel="manifest" href="/manifest.webmanifest"/>
diff --git a/static/usage.html b/static/usage.html
index 1182ce23..f1b9b5f8 100644
--- a/static/usage.html
+++ b/static/usage.html
@@ -18,7 +18,7 @@
         <meta property="og:image:alt" content="GrapheneOS logo"/>
         <meta property="og:url" content="https://grapheneos.org/usage"/>
         <meta property="og:site_name" content="GrapheneOS"/>
-        <link rel="icon" type="image/vnd.microsoft.icon" href="/favicon.ico?0"/>
+        <link rel="icon" type="image/vnd.microsoft.icon" href="/favicon.ico"/>
         <link rel="mask-icon" href="/safari_pinned_tab_icon.svg" color="#000000"/>
         <link rel="stylesheet" href="/grapheneos.css?9"/>
         <link rel="manifest" href="/manifest.webmanifest"/>