contact_list: unused string removed.

app/src/main/AndroidManifest.xml

@@ -134,7 +134,6 @@
         </activity>
         <activity
             android:name="com.xabber.android.ui.GroupEditor"
-            android:label="@string/contact_editor"
             android:parentActivityName="com.xabber.android.ui.ContactViewer"
             >
             <!-- Parent activity meta-data to support 4.0 and lower -->

app/src/main/res/values-ru/contact_list.xml

@@ -50,8 +50,6 @@
     <string name="contact_delete">Удалить</string>
     <!-- http://dl.dropbox.com/u/1029995/com.xabber.android/contact_list_contact_confirm.png -->
     <string name="contact_delete_confirm">Вы действительно хотите удалить контакт %1$s из учетной записи %2$s?</string>
-    <!-- http://dl.dropbox.com/u/1029995/com.xabber.android/contact_list_contact_context_menu.png -->
-    <string name="contact_editor">Редактировать</string>
     <!-- http://dl.dropbox.com/u/1029995/com.xabber.android/contact_list.png -->
     <string name="contact_list">Список контактов</string>
     <!-- http://dl.dropbox.com/u/1029995/com.xabber.android/contact_list_contact_context_menu.png -->

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

@@ -25,7 +25,6 @@
     <string name="contact_add">Add contact</string>
     <string name="contact_delete">Delete</string>
     <string name="contact_delete_confirm">Do you really want to delete contact %1$s from account %2$s?</string>
-    <string name="contact_editor">Edit</string>
     <string name="contact_list">Contact list</string>
     <string name="discard_subscription">Decline contact</string>
     <string name="exit">Exit</string>