OF-179: Minor text changes for UI console

Incorporating community feedback

src/i18n/openfire_i18n_en.properties

@@ -686,8 +686,8 @@ tab.tab-groupchat.descr=Click to manage group chat settings
                 sidebar.muc-room-edit-form.descr=Click to edit the room's configuration
                 sidebar.muc-room-occupants=Room Occupants
                 sidebar.muc-room-occupants.descr=Click to view the room's occupants
-                sidebar.muc-room-affiliations=Access Controls
-                sidebar.muc-room-affiliations.descr=Click to edit room access controls (affiliations)
+                sidebar.muc-room-affiliations=Permissions
+                sidebar.muc-room-affiliations.descr=Click to edit room permissions (affiliations) for users and groups
                 sidebar.muc-room-delete=Delete Room
                 sidebar.muc-room-delete.descr=Click to delete the room
         sidebar.muc-room-create=Create New Room