Fix holygrail spec

spec/operations/holygrail_spec.js

@@ -41,7 +41,7 @@ describe("/holygrail", function() {
                 }
             };
 
-            const message = "I don't want to talk to you, no more, you empty-headed animal, food trough wiper. I fart in your general direction. You mother was a hamster and your father smelt of elderberries. Now go away or I shall taunt you a second time.";
+            const message = "I don't want to talk to you, no more, you empty-headed animal, food trough wiper. I fart in your general direction. Your mother was a hamster and your father smelt of elderberries. Now go away or I shall taunt you a second time.";
             const subtitle = `- ${req.params.from}`;
 
             func(req,'RES');