remove citlab ci config

.gitlab-ci.yml

@@ -1,10 +0,0 @@
-build:
-   image: docker:latest
-   services:
-   - docker:dind
-   stage: build
-   script:
-     - docker login -u gitlab-ci-token -p $CI_JOB_TOKEN $CI_REGISTRY
-     - docker build --pull --tag $CI_REGISTRY_IMAGE:$CI_COMMIT_REF_NAME --tag $CI_REGISTRY_IMAGE:$CI_COMMIT_SHA .
-     - docker push $CI_REGISTRY_IMAGE:$CI_COMMIT_REF_NAME
-     - docker push $CI_REGISTRY_IMAGE:$CI_COMMIT_SHA