Merge pull request #33 from jhgoh/7_X_Y

getByToken migration
Change KVertexToMuMuProducer to KJpsiToMuMuProducer.cc
Merge branch '7_X_Y' of github.com:cms-kr/KrAFT into 7_X_Y

Conflicts:
	RecoSelectorTools/plugins/KJpsiToMuMuProducer.cc
Merge pull request #34 from geonmo/7_X_Y

Change to JpsiToMuMuProducer.
Fix typo and remove unnecessary include files.
Fix typo.
Fix typo.
Merge pull request #35 from geonmo/7_X_Y

Fix typo and remove unnecessary include files.
Merge remote-tracking branch 'cms-kr/7_X_Y' into 7_X_Y