fix: Hides email when gravatar is disabled or avatar is provided.

When avatar is externally provided, set by iframe API or via jwt we hide gravatar setting as it does nothing.

react/features/settings/functions.any.ts

@@ -198,9 +198,15 @@ export function getProfileTabProps(stateful: IStateful) {
         authLogin,
         conference
     } = state['features/base/conference'];
-    const { hideEmailInSettings } = state['features/base/config'];
+    const config = state['features/base/config'];
+    let { hideEmailInSettings } = config;
     const localParticipant = getLocalParticipant(state);
 
+    if (config.gravatar?.disabled
+        || (localParticipant?.avatarURL && localParticipant?.avatarURL.length > 0)) {
+        hideEmailInSettings = true;
+    }
+
     return {
         authEnabled: Boolean(conference && authEnabled),
         authLogin,