pip install remove from Docker_image.rst #486

Author: vipuldcoder

Users/Docker_Image.rst

@@ -87,7 +87,6 @@ on your code with a ``.gitlab-ci.yml``, like this:
     check_code:
       image: coala/base
       script:
-      - pip install -r requirements.txt
       - coala --ci
 
 .. note::