Remove dind build

.gitlab-ci.yml

 # This file is a template, and might need editing before it works on your project.
 # Official docker image.
-image: docker:latest
-
-stages:
-  - build
-
-services:
-  - docker:18.09.7-dind
-
-variables:
-    DOCKER_DRIVER: overlay
-    DOCKER_HOST: tcp://localhost:2375
-
-
-before_script:
-  - docker login -u "$CI_REGISTRY_USER" -p "$CI_REGISTRY_PASSWORD" $CI_REGISTRY
-
 build-esa:
   stage: build