Remove commit message check (#65)

This patch removes the automatic checks of the commit messages since
these checks were confusing and also not considered by the contributors.

Author: mristin

.github/workflows/check.yml

@@ -8,9 +8,6 @@ jobs:
     steps:
       - uses: actions/checkout@master
 
-      - name: Check the commit message(s)
-        uses: mristin/[email protected]
-
       - name: Install schema-validation
         working-directory: schemas
         run: powershell .\InstallSchemaValidation.ps1

CONTRIBUTING.md

@@ -20,7 +20,7 @@ https://help.github.com/en/github/collaborating-with-issues-and-pull-requests/cr
 automatically through Github actions to verify that the submitted changes are
 valid.
 
-## Commit Messages
+## Recommendation for Commit Messages
 
 The commit messages follow the guidelines from 
 from https://chris.beams.io/posts/git-commit: