SONAR-7150

empty directories and unit test directories are no more counted
https://jira.sonarsource.com/browse/SONAR-7150

Author: guwirth

integration-tests/features/smoketest.feature

@@ -25,7 +25,7 @@ Feature: Smoketest
                | statements               | 36    |
                | classes                  | 1     |
                | files                    | 8     |
-               | directories              | 5     |
+               | directories              | 4     |
                | functions                | 5     |
                # comments / documentation
                | comment_lines_density    | 30    |

integration-tests/features/test_create_rules_and_bullseye_import.feature

@@ -34,7 +34,7 @@ Feature: GoogleTestWithBullseyeAndVsProject
                | statements               | 7     |
                | classes                  | 1     |
                | files                    | 2     |
-               | directories              | 2     |
+               | directories              | 1     |
                | functions                | 3     |
                # comments / documentation
                | comment_lines_density    | 0     |