Updated text

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

@@ -456,7 +456,7 @@
     <string name="title_ask_show_html">Showing the original message can leak privacy sensitive information</string>
     <string name="title_ask_show_image">Showing images can leak privacy sensitive information</string>
     <string name="title_ask_edit_ref">Edit reformatted replied/forwarded message text?</string>
-    <string name="title_ask_delete_local">Delete local messages which are stored on the remote server too?</string>
+    <string name="title_ask_delete_local">Delete only local messages which are stored on the remote server too?</string>
     <string name="title_ask_help">Help improve FairEmail</string>
     <string name="title_ask_reporting">Send error reports?</string>
     <string name="title_reporting_why">Error reporting will help improve FairEmail</string>