.github: adjust release-drafter

Author: andyli029

.github/release-drafter.yml

@@ -14,7 +14,7 @@ categories:
   - title: 'Bug Fixes'
     labels:
       - 'bug'
-change-template: '- $TITLE @$AUTHOR (#$NUMBER)'
+change-template: '- $TITLE (#$NUMBER)'
 change-title-escapes: '\<*_&' # You can add # and @ to disable mentions, and add ` to disable code blocks.
 version-resolver:
   major: