[ci] Remove unused param (#7695)

facebook/react#32727 removes the `is_remote` param.

Author: poteto

.github/workflows/discord_notify.yml

@@ -14,7 +14,6 @@ jobs:
       contents: read
     with:
       actor: ${{ github.event.pull_request.user.login }}
-      is_remote: true
 
   notify:
     if: ${{ needs.check_maintainer.outputs.is_core_team == 'true' }}

.github/workflows/label_core_team_prs.yml

@@ -18,7 +18,6 @@ jobs:
       contents: read
     with:
       actor: ${{ github.event.pull_request.user.login }}
-      is_remote: true
 
   label:
     if: ${{ needs.check_maintainer.outputs.is_core_team == 'true' }}