Remove `#if swift(>=2.3)`
Remove `#if swift(>=2.3)`

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