temporarily remove other workflow for fast running

.github/workflows/test-docs.yml

@@ -1,21 +0,0 @@
-# ATTENTION: Although this workflow doesn't do much, it is still important.
-# It is complementary to the workflow in the file test-code.yml.
-# It enables to exclude files for the workflow and still mark the Test job as required without having pending PRs.
-# GitHub recommends this solution here:
-# https://docs.github.com/en/repositories/configuring-branches-and-merges-in-your-repository/defining-the-mergeability-of-pull-requests/troubleshooting-required-status-checks#handling-skipped-but-required-checks
-
-name: ZITADEL PR
-
-on:
-  pull_request:
-    paths:
-      - 'docs/**'
-      - 'guides/**'
-      - '**.md'
-      - 'release-channels.yaml'
-
-jobs:
-  Build-ZITADEL:
-    runs-on: ubuntu-20.04
-    steps:
-      - run: 'echo "No tests for docs are implemented, yet"'