Update .gitlab-ci.yml file

.gitlab-ci.yml

@@ -15,17 +15,6 @@
 # https://docs.gitlab.com/ee/development/cicd/templates.html
 # This specific template is located at:
 # https://gitlab.com/gitlab-org/gitlab/-/blob/master/lib/gitlab/ci/templates/Getting-Started.gitlab-ci.yml
-default:
-  image: docker:dind
-  services:
-    - name: docker:dind
-      alias: docker
-  before_script:
-    - docker info
-variables:
-  DOCKER_HOST: tcp://localhost:2375
-  DOCKER_DRIVER: overlay2
-  DOCKER_TLS_CERTDIR: ""
 stages:          # List of stages for jobs, and their order of execution
   - build
   - test