Remove whitespaces

Author: Ndpnt

.github/workflows/validate.yml

@@ -34,7 +34,7 @@ jobs:
 
       - name: Lint Python files
         run: "${GITHUB_WORKSPACE}/.github/lint-files.sh '*.py' 'flake8'"
-        
+
       - name: Lint YAML tests
         run: "${GITHUB_WORKSPACE}/.github/lint-files.sh 'tests/*.yaml' 'yamllint'"