menu: rename menu as "User profile"

As suggested by @whym on #5754, the name "User page" is ambiguous with
the on-wiki user page. We actually show the leaderboard when the menu
is clicked on. So, rename the menu as "User profile" instead.

Ref: #5754 (comment)

Author: sivaraam

app/src/main/res/values/strings.xml

@@ -738,7 +738,7 @@ Upload your first media by tapping on the add button.</string>
 
   <string name="contributions_of_user">Contributions of User: %s</string>
   <string name="achievements_of_user">Achievements of User: %s</string>
-  <string name="menu_view_user_page">View user page</string>
+  <string name="menu_view_user_page">View user profile</string>
   <string name="edit_depictions">Edit depictions</string>
   <string name="edit_categories">Edit categories</string>
   <string name="advanced_options">Advanced Options</string>