Merge pull request #1100 from pcchhh/pcchhh/1089-remove-inactive-reviewer

Task 1089 remove inactive reviewer

Author: CodeWritingCow

.github/auto_assign.yml

@@ -14,7 +14,7 @@ useReviewGroups: true
 # A list of reviewers, split into different groups, to be added to pull requests (GitHub user name)
 reviewGroups:
   backend:
-    - zigouras
+    - null
   frontend:
     - CodeWritingCow