return original gitlab-ci

.gitlab-ci.yml

-image: node:10.24.1
+image: node:9.2.1
 
 stages:
   - test
@@ -27,13 +27,10 @@ variables:
 regression_tests:
   stage: test
   before_script:
-    - apt update
-    - apt install apt-transport-https ca-certificates -y
-    - update-ca-certificates
     - npm install --global gulp gulp-cli babel babel-cli babel-core babel-register mocha gulp-mocha gulp-eslint
     - npm install
     - gulp build && gulp &
-    - curl https://bootstrap.pypa.io/pip/2.7/get-pip.py -o get-pip.py
+    - curl https://bootstrap.pypa.io/get-pip.py -o get-pip.py
     - python get-pip.py
     - sleep 60
   script:
@@ -44,3 +41,4 @@ regression_tests:
     - python manage.py compare --verbose
   tags:
     - node
+