Do not touch the repo file and dir mode after clone

This make `keep_chmod_from_repo` obsolete.

deploy/gitlab.sls

@@ -35,11 +35,6 @@ deploy_{{ project_name }}_clone_directory_permissions:
     - name: {{ project_config.path }}
     - user: root
     - group: {{ project_name }}
-    {% if repo_config.get('keep_chmod_from_repo', False) %}
-    {% else %}
-    - dir_mode: 750
-    - file_mode: 640
-    {% endif %}
     - recurse:
       - user
       - group