Add failing correction example from #466 to `CommaRule`
Add failing correction example from #466 to `CommaRule`

https://github.com/realm/SwiftLint/issues/466#issuecomment-184474925

lyft/SwiftLint,lyft/SwiftLint,Johnykutty/SwiftLint,firebase/SwiftLint,realm/SwiftLint,cdillard/SwiftLint,Johnykutty/SwiftLint,lyft/SwiftLint,jeffreybergier/SwiftLint,firebase/SwiftLint,Johnykutty/SwiftLint,firebase/SwiftLint,realm/SwiftLint,victorpimentel/SwiftLint,lyft/SwiftLint,wfleming/SwiftLint,victorpimentel/SwiftLint,jeffreybergier/SwiftLint,realm/SwiftLint,jeffreybergier/SwiftLint,cdillard/SwiftLint,wfleming/SwiftLint,victorpimentel/SwiftLint,realm/SwiftLint,victorpimentel/SwiftLint,Johnykutty/SwiftLint,jeffreybergier/SwiftLint,firebase/SwiftLint