Remove unused variable
Remove unused variable

Swift SVN r4074

swiftix/swift.old,sdulal/swift,slavapestov/swift,Ivacker/swift,modocache/swift,OscarSwanros/swift,gregomni/swift,natecook1000/swift,IngmarStein/swift,alblue/swift,sdulal/swift,johnno1962d/swift,calebd/swift,codestergit/swift,glessard/swift,uasys/swift,cbrentharris/swift,danielmartin/swift,amraboelela/swift,kentya6/swift,gribozavr/swift,sschiau/swift,nathawes/swift,deyton/swift,tkremenek/swift,harlanhaskins/swift,shahmishal/swift,CodaFi/swift,kusl/swift,dduan/swift,JaSpa/swift,Jnosh/swift,parkera/swift,gribozavr/swift,hooman/swift,parkera/swift,sschiau/swift,frootloops/swift,natecook1000/swift,kstaring/swift,MukeshKumarS/Swift,Ivacker/swift,lorentey/swift,huonw/swift,sschiau/swift,parkera/swift,adrfer/swift,shajrawi/swift,arvedviehweger/swift,tardieu/swift,russbishop/swift,therealbnut/swift,OscarSwanros/swift,allevato/swift,khizkhiz/swift,gmilos/swift,gmilos/swift,LeoShimonaka/swift,SwiftAndroid/swift,gmilos/swift,emilstahl/swift,ken0nek/swift,devincoughlin/swift,karwa/swift,MukeshKumarS/Swift,gribozavr/swift,alblue/swift,gregomni/swift,tkremenek/swift,ahoppen/swift,shajrawi/swift,kperryua/swift,parkera/swift,IngmarStein/swift,jopamer/swift,kstaring/swift,lorentey/swift,return/swift,JGiola/swift,russbishop/swift,atrick/swift,Ivacker/swift,benlangmuir/swift,allevato/swift,sdulal/swift,roambotics/swift,ben-ng/swift,hughbe/swift,Jnosh/swift,SwiftAndroid/swift,mightydeveloper/swift,jtbandes/swift,manavgabhawala/swift,apple/swift,ahoppen/swift,modocache/swift,russbishop/swift,gmilos/swift,KrishMunot/swift,jopamer/swift,calebd/swift,felix91gr/swift,ben-ng/swift,gribozavr/swift,ken0nek/swift,emilstahl/swift,shahmishal/swift,atrick/swift,alblue/swift,CodaFi/swift,roambotics/swift,stephentyrone/swift,tjw/swift,JaSpa/swift,Ivacker/swift,calebd/swift,shajrawi/swift,kusl/swift,deyton/swift,tardieu/swift,tkremenek/swift,tkremenek/swift,kentya6/swift,khizkhiz/swift,brentdax/swift,jopamer/swift,khizkhiz/swift,cbrentharris/swift,frootloops/swift,shahmishal/swift,return/swift,alblue/swift,huonw/swift,karwa/swift,frootloops/swift,frootloops/swift,kstaring/swift,sdulal/swift,stephentyrone/swift,LeoShimonaka/swift,CodaFi/swift,uasys/swift,LeoShimonaka/swift,slavapestov/swift,dreamsxin/swift,manavgabhawala/swift,bitjammer/swift,kentya6/swift,benlangmuir/swift,zisko/swift,kstaring/swift,xedin/swift,gottesmm/swift,modocache/swift,ahoppen/swift,return/swift,kperryua/swift,tjw/swift,nathawes/swift,rudkx/swift,devincoughlin/swift,gmilos/swift,kentya6/swift,sschiau/swift,therealbnut/swift,xedin/swift,kperryua/swift,hooman/swift,LeoShimonaka/swift,rudkx/swift,hooman/swift,return/swift,swiftix/swift.old,mightydeveloper/swift,natecook1000/swift,stephentyrone/swift,danielmartin/swift,KrishMunot/swift,practicalswift/swift,codestergit/swift,ahoppen/swift,emilstahl/swift,amraboelela/swift,Jnosh/swift,ken0nek/swift,atrick/swift,uasys/swift,emilstahl/swift,frootloops/swift,natecook1000/swift,tinysun212/swift-windows,emilstahl/swift,aschwaighofer/swift,KrishMunot/swift,gmilos/swift,austinzheng/swift,SwiftAndroid/swift,frootloops/swift,manavgabhawala/swift,danielmartin/swift,mightydeveloper/swift,hughbe/swift,aschwaighofer/swift,shajrawi/swift,benlangmuir/swift,JaSpa/swift,codestergit/swift,xwu/swift,danielmartin/swift,Ivacker/swift,apple/swift,djwbrown/swift,amraboelela/swift,ahoppen/swift,djwbrown/swift,modocache/swift,tinysun212/swift-windows,lorentey/swift,deyton/swift,gribozavr/swift,shajrawi/swift,atrick/swift,gmilos/swift,milseman/swift,johnno1962d/swift,milseman/swift,JGiola/swift,rudkx/swift,jmgc/swift,gregomni/swift,amraboelela/swift,sdulal/swift,shajrawi/swift,gregomni/swift,arvedviehweger/swift,tjw/swift,kentya6/swift,swiftix/swift,jmgc/swift,brentdax/swift,devincoughlin/swift,roambotics/swift,ken0nek/swift,austinzheng/swift,bitjammer/swift,apple/swift,benlangmuir/swift,MukeshKumarS/Swift,swiftix/swift.old,manavgabhawala/swift,IngmarStein/swift,calebd/swift,felix91gr/swift,swiftix/swift.old,hooman/swift,emilstahl/swift,MukeshKumarS/Swift,glessard/swift,cbrentharris/swift,KrishMunot/swift,danielmartin/swift,MukeshKumarS/Swift,harlanhaskins/swift,russbishop/swift,jtbandes/swift,kperryua/swift,khizkhiz/swift,ben-ng/swift,JaSpa/swift,adrfer/swift,huonw/swift,tjw/swift,SwiftAndroid/swift,calebd/swift,felix91gr/swift,shajrawi/swift,gregomni/swift,cbrentharris/swift,sschiau/swift,kstaring/swift,gottesmm/swift,huonw/swift,Jnosh/swift,swiftix/swift,kperryua/swift,CodaFi/swift,kentya6/swift,cbrentharris/swift,jopamer/swift,xedin/swift,slavapestov/swift,brentdax/swift,xwu/swift,apple/swift,shajrawi/swift,uasys/swift,return/swift,gribozavr/swift,swiftix/swift.old,JGiola/swift,dduan/swift,tinysun212/swift-windows,practicalswift/swift,arvedviehweger/swift,LeoShimonaka/swift,calebd/swift,gottesmm/swift,harlanhaskins/swift,xedin/swift,kentya6/swift,ahoppen/swift,hooman/swift,hughbe/swift,LeoShimonaka/swift,bitjammer/swift,MukeshKumarS/Swift,khizkhiz/swift,shahmishal/swift,swiftix/swift,alblue/swift,apple/swift,amraboelela/swift,OscarSwanros/swift,xedin/swift,stephentyrone/swift,austinzheng/swift,IngmarStein/swift,glessard/swift,khizkhiz/swift,swiftix/swift,felix91gr/swift,Ivacker/swift,hughbe/swift,rudkx/swift,zisko/swift,brentdax/swift,mightydeveloper/swift,OscarSwanros/swift,dduan/swift,harlanhaskins/swift,johnno1962d/swift,zisko/swift,jckarter/swift,hooman/swift,jopamer/swift,kusl/swift,adrfer/swift,karwa/swift,austinzheng/swift,devincoughlin/swift,dduan/swift,sdulal/swift,amraboelela/swift,OscarSwanros/swift,JaSpa/swift,austinzheng/swift,adrfer/swift,ben-ng/swift,modocache/swift,IngmarStein/swift,jtbandes/swift,sschiau/swift,glessard/swift,aschwaighofer/swift,uasys/swift,russbishop/swift,codestergit/swift,JGiola/swift,tardieu/swift,tkremenek/swift,CodaFi/swift,cbrentharris/swift,zisko/swift,OscarSwanros/swift,russbishop/swift,roambotics/swift,johnno1962d/swift,parkera/swift,kperryua/swift,practicalswift/swift,aschwaighofer/swift,dduan/swift,MukeshKumarS/Swift,Ivacker/swift,brentdax/swift,karwa/swift,tjw/swift,ben-ng/swift,ben-ng/swift,swiftix/swift.old,calebd/swift,KrishMunot/swift,atrick/swift,alblue/swift,gregomni/swift,adrfer/swift,amraboelela/swift,modocache/swift,cbrentharris/swift,CodaFi/swift,jmgc/swift,tinysun212/swift-windows,kstaring/swift,karwa/swift,swiftix/swift,parkera/swift,bitjammer/swift,sdulal/swift,sschiau/swift,apple/swift,OscarSwanros/swift,danielmartin/swift,allevato/swift,Jnosh/swift,karwa/swift,jmgc/swift,airspeedswift/swift,tardieu/swift,therealbnut/swift,allevato/swift,codestergit/swift,xedin/swift,adrfer/swift,felix91gr/swift,jopamer/swift,airspeedswift/swift,huonw/swift,zisko/swift,harlanhaskins/swift,jtbandes/swift,IngmarStein/swift,glessard/swift,SwiftAndroid/swift,roambotics/swift,gottesmm/swift,adrfer/swift,airspeedswift/swift,practicalswift/swift,swiftix/swift,rudkx/swift,jopamer/swift,tjw/swift,milseman/swift,kstaring/swift,JaSpa/swift,manavgabhawala/swift,tinysun212/swift-windows,hughbe/swift,austinzheng/swift,airspeedswift/swift,parkera/swift,xwu/swift,harlanhaskins/swift,LeoShimonaka/swift,kusl/swift,practicalswift/swift,hughbe/swift,ben-ng/swift,johnno1962d/swift,djwbrown/swift,mightydeveloper/swift,practicalswift/swift,SwiftAndroid/swift,russbishop/swift,uasys/swift,nathawes/swift,lorentey/swift,KrishMunot/swift,zisko/swift,manavgabhawala/swift,mightydeveloper/swift,djwbrown/swift,gottesmm/swift,shahmishal/swift,therealbnut/swift,djwbrown/swift,kperryua/swift,tinysun212/swift-windows,kusl/swift,tkremenek/swift,sdulal/swift,xwu/swift,felix91gr/swift,tardieu/swift,manavgabhawala/swift,airspeedswift/swift,jmgc/swift,gottesmm/swift,aschwaighofer/swift,airspeedswift/swift,uasys/swift,jckarter/swift,devincoughlin/swift,devincoughlin/swift,parkera/swift,practicalswift/swift,benlangmuir/swift,deyton/swift,alblue/swift,frootloops/swift,dreamsxin/swift,harlanhaskins/swift,devincoughlin/swift,allevato/swift,lorentey/swift,devincoughlin/swift,allevato/swift,kentya6/swift,allevato/swift,jmgc/swift,milseman/swift,jckarter/swift,aschwaighofer/swift,kusl/swift,tinysun212/swift-windows,deyton/swift,therealbnut/swift,jckarter/swift,bitjammer/swift,nathawes/swift,gribozavr/swift,stephentyrone/swift,jckarter/swift,benlangmuir/swift,austinzheng/swift,slavapestov/swift,jtbandes/swift,milseman/swift,bitjammer/swift,dduan/swift,jtbandes/swift,swiftix/swift.old,xedin/swift,CodaFi/swift,slavapestov/swift,brentdax/swift,Ivacker/swift,huonw/swift,milseman/swift,shahmishal/swift,danielmartin/swift,natecook1000/swift,swiftix/swift.old,slavapestov/swift,ken0nek/swift,tardieu/swift,return/swift,kusl/swift,lorentey/swift,modocache/swift,nathawes/swift,return/swift,JGiola/swift,airspeedswift/swift,deyton/swift,xwu/swift,JGiola/swift,hooman/swift,tkremenek/swift,therealbnut/swift,brentdax/swift,jtbandes/swift,codestergit/swift,arvedviehweger/swift,LeoShimonaka/swift,KrishMunot/swift,roambotics/swift,jckarter/swift,johnno1962d/swift,therealbnut/swift,tardieu/swift,karwa/swift,glessard/swift,djwbrown/swift,jmgc/swift,djwbrown/swift,ken0nek/swift,nathawes/swift,jckarter/swift,emilstahl/swift,shahmishal/swift,atrick/swift,hughbe/swift,arvedviehweger/swift,aschwaighofer/swift,kusl/swift,huonw/swift,milseman/swift,sschiau/swift,deyton/swift,natecook1000/swift,lorentey/swift,stephentyrone/swift,zisko/swift,slavapestov/swift,gottesmm/swift,arvedviehweger/swift,natecook1000/swift,dduan/swift,xwu/swift,johnno1962d/swift,khizkhiz/swift,arvedviehweger/swift,cbrentharris/swift,JaSpa/swift,emilstahl/swift,IngmarStein/swift,felix91gr/swift,Jnosh/swift,tjw/swift,rudkx/swift,xwu/swift,ken0nek/swift,shahmishal/swift,codestergit/swift,xedin/swift,mightydeveloper/swift,mightydeveloper/swift,practicalswift/swift,lorentey/swift,SwiftAndroid/swift,Jnosh/swift,stephentyrone/swift,gribozavr/swift,bitjammer/swift,karwa/swift,swiftix/swift,nathawes/swift