Cosmetic changes

setup.cfg

@@ -15,6 +15,7 @@ known_third_party=gunicorn,passlib,pkg_resources,pytest,pytest_cov,vobject
 [coverage:run]
 branch = True
 source = radicale
+omit = tests/*,*/tests/*
 
 [coverage:report]
 # Regexes for lines to exclude from consideration
@@ -28,9 +29,3 @@ exclude_lines =
 
     # Don't complain if non-runnable code isn't run:
     if __name__ == .__main__.:
-
-omit =
-    tests/*
-    */tests/*
-
-ignore_errors = True