Revert "Configure SAST in .gitlab-ci.yml, creating this file if it does not already exist"

This reverts commit c83161731b.

.gitlab-ci.yml

@@ -1,33 +1,20 @@
-# You can override the included template(s) by including variable overrides
-# SAST customization: https://docs.gitlab.com/ee/user/application_security/sast/#customizing-the-sast-settings
-# Secret Detection customization: https://docs.gitlab.com/ee/user/application_security/secret_detection/#customizing-settings
-# Dependency Scanning customization: https://docs.gitlab.com/ee/user/application_security/dependency_scanning/#customizing-the-dependency-scanning-settings
-# Container Scanning customization: https://docs.gitlab.com/ee/user/application_security/container_scanning/#customizing-the-container-scanning-settings
-# Note that environment variables can be set in several places
-# See https://docs.gitlab.com/ee/ci/variables/#cicd-variable-precedence
-stages:
+stages:          # List of stages for jobs, and their order of execution
   - build
   - test
   - deploy
-- review
-- dast
-- staging
-- canary
-- production
-- incremental rollout 10%
-- incremental rollout 25%
-- incremental rollout 50%
-- incremental rollout 100%
-- performance
-- cleanup
+
 image: debian
+
 docker-build-push:
+  # Use the official docker image.
   image: docker:latest
   stage: build
   services:
     - docker:dind
   before_script:
     - docker login -u "$CI_REGISTRY_USER" -p "$CI_REGISTRY_PASSWORD" $CI_REGISTRY
+  # Default branch leaves tag empty (= latest tag)
+  # All other branches are tagged with the escaped branch name (commit ref slug)
   script:
     - |
       if [[ "$CI_COMMIT_BRANCH" == "$CI_DEFAULT_BRANCH" ]]; then
@@ -42,6 +29,7 @@ docker-build-push:
   only:
     - master
     - dev
+
 docker-build:
   image: docker:latest
   stage: build
@@ -54,21 +42,20 @@ docker-build:
   except:
     - master
     - dev
+
 before_script:
   - apt-get update -qq
-- which ssh-agent || ( apt-get install -qq openssh-client )
+  # Setup SSH deploy keys
+  - 'which ssh-agent || ( apt-get install -qq openssh-client )'
   - eval $(ssh-agent -s)
   - ssh-add <(echo "$SSH_PRIVATE_KEY")
   - mkdir -p ~/.ssh
   - '[[ -f /.dockerenv ]] && echo -e "Host *\n\tStrictHostKeyChecking no\n\n" > ~/.ssh/config'
+  
 deploy_staging:
   stage: deploy
   script:
-  - ssh $SSH_SERVER "cd /root && docker-compose pull shbot && docker-compose up -d
-    shbot && exit"
+    - ssh $SSH_SERVER "cd /root && docker-compose pull shbot && docker-compose up -d shbot && exit"
   only:
     - master
-sast:
-  stage: test
-include:
-- template: Auto-DevOps.gitlab-ci.yml
+