Remove server pixel format warnings

These are harmless and really only for debugging. So remove them
as they tend to trick people in to thinking something is wrong.
We already print the entire server pixel format earlier anyway in
case we need the details.

kasmweb/core/rfb.js

@@ -1290,18 +1290,6 @@ export default class RFB extends EventTargetMixin {
                   ", green_shift: " + green_shift +
                   ", blue_shift: " + blue_shift);
 
-        if (big_endian !== 0) {
-            Log.Warn("Server native endian is not little endian");
-        }
-
-        if (red_shift !== 16) {
-            Log.Warn("Server native red-shift is not 16");
-        }
-
-        if (blue_shift !== 0) {
-            Log.Warn("Server native blue-shift is not 0");
-        }
-
         // we're past the point where we could backtrack, so it's safe to call this
         this.dispatchEvent(new CustomEvent(
             "desktopname",