Fix CI by making gitolite install script executable

Co-authored-by: PowerKiKi <[email protected]>

Author: Copilot

.github/workflows/test.yml

@@ -120,8 +120,7 @@ jobs:
         working-directory: redmine
         run: |
           sudo useradd --create-home git
-          chmod -R 777 $GITHUB_WORKSPACE/gitolite
-          ls -l $GITHUB_WORKSPACE/gitolite/install
+          chmod +x $GITHUB_WORKSPACE/gitolite/install
           sudo -n -u git -i mkdir bin
           sudo -n -u git -i $GITHUB_WORKSPACE/gitolite/install -to /home/git/bin
           sudo cp plugins/redmine_git_hosting/ssh_keys/redmine_gitolite_admin_id_rsa.pub /home/git/