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.