ci: remove --testdox option from PHPUnit execution

Author: obarbosa89

.github/workflows/run-tests.yml

@@ -42,7 +42,7 @@ jobs:
 
       - name: Execute tests
         run: |
-          vendor/bin/phpunit --testdox
+          vendor/bin/phpunit
 
       - name: Prepare paths for SonarQube analysis
         run: |