Add dependabot email [skip ci]

Author: sebbASF

.asf.yaml

@@ -23,7 +23,8 @@ notifications:
     pullrequests: issues@commons.apache.org
     jira_options: link label
     jobs:         notifications@commons.apache.org
-    issues_bot_dependabot: notifications@commons.apache.org
-    pullrequests_bot_dependabot: notifications@commons.apache.org
+    # commits_bot_dependabot: dependabot@commons.apache.org
+    issues_bot_dependabot: dependabot@commons.apache.org
+    pullrequests_bot_dependabot: dependabot@commons.apache.org
     issues_bot_codecov-commenter: notifications@commons.apache.org
     pullrequests_bot_codecov-commenter: notifications@commons.apache.org