=== modified file 'Mailman/Cgi/admin.py'
--- Mailman/Cgi/admin.py	2019-09-17 23:17:56 +0000
+++ Mailman/Cgi/admin.py	2019-10-05 19:55:01 +0000
@@ -1734,7 +1734,7 @@
             doc.AddItem(UnorderedList(*items))
             doc.AddItem('<p>')
         if unsubscribe_success:
-            doc.AddItem(Header(5, _('Successfully unsubscribed:')))
+            doc.AddItem(Header(5, _('Successfully Unsubscribed:')))
             doc.AddItem(UnorderedList(*unsubscribe_success))
             doc.AddItem('<p>')