Remove submitting bugs/suggestions

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

@@ -11,11 +11,6 @@
         android:orderInCategory="110"
         android:title="possibilities"
         />
-    <item
-        android:id="@+id/submitBug"
-        android:orderInCategory="130"
-        android:title="bug_or_suggestion"
-        />
     <item
         android:id="@+id/about"
         android:orderInCategory="150"