Revert "Make the CI fail to test notifications"

This reverts commit 441d918.

Author: antoyo

.github/workflows/ci.yaml

@@ -85,9 +85,6 @@ jobs:
             config: defconfig+debug
 
     steps:
-      # TODO: remove as this was added to test notifications.
-      - run: exit 1
-
       # Setup: variables.
       - run: echo "JOBS=-j$(($(nproc) + 1))" >> $GITHUB_ENV