remove outdated comments from github action config

.github/workflows/tests.yml

@@ -1,23 +1,17 @@
 name: Test Suite
 
-# Controls when the action will run. Triggers the workflow on push or pull request 
-# events but only for the master branch
 on:
   push:
     branches: [ master ]
   pull_request:
     branches: [ master ]
 
-# A workflow run is made up of one or more jobs that can run sequentially or in parallel
+
 jobs:
-  # This workflow contains a single job called "build"
   testing:
-    # The type of runner that the job will run on
     runs-on: ubuntu-latest
 
-    # Steps represent a sequence of tasks that will be executed as part of the job
-    steps:
-    # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
+    steps:   
     - uses: actions/checkout@v2
     
     - name: Setup node