Remove trailing space (#57160)

Author: sophietheking

content/support/contacting-github-support/creating-a-support-ticket.md

@@ -23,7 +23,7 @@ topics:
   - Support
 ---
 
-## About support tickets 
+## About support tickets
 
 {% ifversion fpt %}
 {% data reusables.support.free-and-paid-support %}