Revert "Play around with the coverage status" to enable proper coverage status

.gitlab-ci.yml

@@ -36,7 +36,7 @@ Coverage:
         - export PYTHONPATH=/builds/astro/astrotools
         - coverage run --source=. -m unittest discover -s test -v
         - coverage report -m --omit=test/test*.py,setup.py
-        - coverage report -m | grep TOTAL | awk '{print $4;}'
+        - coverage report -m --omit=test/test*.py,setup.py | grep TOTAL | awk '{print $4;}'
     coverage: '/\d+\%/'