Update .gitlab-ci.yml

.gitlab-ci.yml

@@ -3,10 +3,7 @@ image: python:3.6-alpine
 pages:
   script:
   - apk add --no-cache pkgconfig
-  - pip install sphinx, pytest
   - pip install -r requirements.txt
-  - cd docs && make html
-  - mv build/html/ public/
   artifacts:
     paths:
     - public