Update dependabot.yml (#48)

Author: maastha

.github/dependabot.yml

@@ -7,14 +7,10 @@ updates:
       day: tuesday
     commit-message:
       prefix: "chore"
-    reviewers:
-      - "mongodb-labs/apix-integrations"
   - package-ecosystem: github-actions
     directory: "/"
     schedule:
       interval: weekly
       day: tuesday
     commit-message:
       prefix: "chore"
-    reviewers:
-      - "mongodb-labs/apix-integrations"