remove favicons from gitindex

rsc/favicons/browserconfig.xml

-<?xml version="1.0" encoding="utf-8"?>
-<browserconfig>
-    <msapplication>
-        <tile>
-            <square150x150logo src="/favicons/mstile-150x150.png"/>
-            <TileColor>#da532c</TileColor>
-        </tile>
-    </msapplication>
-</browserconfig>

rsc/favicons/site.webmanifest

-{
-    "name": "",
-    "short_name": "",
-    "icons": [
-        {
-            "src": "/favicons/android-chrome-192x192.png",
-            "sizes": "192x192",
-            "type": "image/png"
-        },
-        {
-            "src": "/favicons/android-chrome-256x256.png",
-            "sizes": "256x256",
-            "type": "image/png"
-        }
-    ],
-    "theme_color": "#000000",
-    "background_color": "#000000",
-    "display": "standalone"
-}