remove gitlab yml

.gitlab-ci.yml

-image: python:3.8
-stages:
-  - test
-  - build
-  - deploy
-
-before-script:
-  script:
-    - python -m pip install --upgrade pip
-
-test:
-  stage: test
-  script:
-    - pip install -r requirements.txt
-    - pip install coverage
-    - coverage run -m unittest
-    - coverage html -d coverage
-    - coverage xml
-  artifacts:
-    paths:
-      - coverage/
-    reports:
-      cobertura: coverage.xml
-
-staging:
-  stage: build
-  script:
-    - echo "Hello, $GITLAB_USER_LOGIN!"
-
-pypi:
-  stage: deploy
-  script:
-    - echo "This job deploys something from the $CI_COMMIT_BRANCH branch."