Update string order for talk warn learnMore label (wikimedia#4544)

Author: cooltey

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

@@ -1326,6 +1326,7 @@
     <string name="talk_warn_saved_message">Select an existing warning message or compose a new message.</string>
     <string name="talk_warn_saved_message_dropdown">Saved messages</string>
     <string name="talk_warn_saved_messages">Saved messages</string>
+    <string name="talk_warn_learn_more_label">Learn about message placeholders</string>
     <string name="talk_page_empty">This talk page is empty.</string>
     <string name="talk_page_empty_title">The conversation starts here</string>
     <string name="talk_page_empty_content">Talk pages are where people discuss how to make Wikipedia content the best it can be. Start by adding a new discussion topic to connect and collaborate with a community of Wikipedians.</string>
@@ -1719,6 +1720,5 @@
     <string name="places_survey_dialog_cancel">Cancel</string>
     <string name="places_survey_feedback_low_satisfaction_dialog_title">What would you like us to change or improve?</string>
     <string name="places_empty_list"><![CDATA[This area is empty. Zoom out <a href="#">on the map</a>.]]></string>
-    <string name="talk_warn_learn_more_label">Learn about message placeholders</string>
     <!-- /Places -->
 </resources>