chore: remove --no-ignores from zizmor github output

Remove the `--no-ignores` flag from the github format zizmor run, keeping
it only for the SARIF scan.

Co-authored-by: Gemini <noreply+gemini@google.com>

Author: jalseth

.github/workflows/github_actions_scan.yml

@@ -179,6 +179,5 @@ jobs:
           --env GH_TOKEN="${GH_TOKEN}"
           "ghcr.io/zizmorcore/zizmor:${ZIZMOR_VERSION}@${ZIZMOR_DOCKER_DIGEST}"
           --format github
-          --no-ignores
           --
           .github/workflows