added gitlab-runner sudoer

scripts/test/install-git-runner.sh

 #!/bin/bash
 apt-get update
 
+
 wget -O /usr/local/bin/gitlab-runner https://gitlab-runner-downloads.s3.amazonaws.com/latest/binaries/gitlab-runner-linux-amd64
 chmod +x /usr/local/bin/gitlab-runner
 useradd --comment 'GitLab Runner' --create-home gitlab-runner --shell /bin/bash