[Common] Fix problems found by Cppcheck

[vkucera]

Please double-check the changes carefully.

[github-actions]

O2 linter results: ❌ 154 errors, ⚠️ 144 warnings, 🔕 91 disabled

[vkucera]

@ddobrigk Which PDG code should be used to fix the duplicated condition in Common/TableProducer/selectionStudyTable.cxx?

[vkucera]

@ddobrigk Ping

[ddobrigk]

@ddobrigk Which PDG code should be used to fix the duplicated condition in Common/TableProducer/selectionStudyTable.cxx?

Sorry, overlooked this. That second loop should be removed, as it is spurious (in a part of the code that was in the end not used for anything significnat yet, so no big deal)

[vkucera]

@ddobrigk Which PDG code should be used to fix the duplicated condition in Common/TableProducer/selectionStudyTable.cxx?

Sorry, overlooked this. That second loop should be removed, as it is spurious (in a part of the code that was in the end not used for anything significnat yet, so no big deal)

I removed the duplicated block.