stdlib: remove unused typealias that was added by mistake
stdlib: remove unused typealias that was added by mistake

Swift SVN r27114

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