updated thank you

docs/thank-you.md

@@ -6,5 +6,4 @@ basic.forever(() => { basic.showString("THANK YOU") })
 
 Thank you for participating in this survey.
 
-Please contact Michael Braun at WW PS Edu [v-braum@microsoft.com](mailto:v-braum@microsoft.com) 
-or Claudine O’Leary at WW PS Edu [clolea@microsoft.com](clolea@microsoft.com) with any information you think we might find useful.
+Please [contact us](mailto:microbitpilots@microsoft.com) with any information you think we might find useful.