Sonar warnings: removed unused import.
Sonar Info warnings: Avoid modifiers which are implied by the context, public is implied in an interface.
Merged changes from master/remote/upstream
Sonar Info Warnings: Avoid modifiers which are implied by the context
Sonar Info Warnings: Removed unused import
Merge branch 'sonarInfoWarnings' of github.com:neomatrix369/jitwatch into sonarInfoWarnings
Sonar Info Warnings: Removed unused import in Metaclass
Sonar Info Warnings: Removed unused import in Metaclass
Merge pull request #44 from neomatrix369/sonarInfoWarnings

SonarQube warnings cleanup (Info warnings). Thanks Mani, good catch!