Remove the title field from the PR template

Author: john-westcott-iv

.github/PULL_REQUEST_TEMPLATE.md

@@ -1,5 +1,3 @@
-# [AAP-XXXXX] Brief Title Describing the Change
-
 ## Description
 <!-- Mandatory: Provide a clear, concise description of the changes and their purpose -->
 - What is being changed?
@@ -59,4 +57,4 @@
   <!-- Reference blocking PRs/MRs with brief context -->
 
 ### Screenshots/Logs
-<!-- Add if relevant to demonstrate the changes -->
+<!-- Add if relevant to demonstrate the changes -->