ci/circleci: code-analysis fix

app/src/main/res/menu/chatrooms.xml

 <?xml version="1.0" encoding="utf-8"?>
-<menu xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:app="http://schemas.android.com/apk/res-auto">
+<menu xmlns:android="http://schemas.android.com/apk/res/android">
 
     <item
         android:id="@+id/action_search"
         android:icon="@drawable/ic_search_white_24px"
         android:title="@string/action_search"
-        app:actionViewClass="androidx.appcompat.widget.SearchView"
-        app:showAsAction="ifRoom|collapseActionView" />
+        android:actionViewClass="androidx.appcompat.widget.SearchView"
+        android:showAsAction="ifRoom|collapseActionView" />
 
     <item
         android:id="@+id/action_sort"
         android:icon="@drawable/ic_sort"
         android:title="@string/menu_chatroom_sort"
-        app:showAsAction="ifRoom" />
+        android:showAsAction="ifRoom" />
 
 </menu>
\ No newline at end of file