[stdlib] Kill redundant protocol requirement
[stdlib] Kill redundant protocol requirement

Swift SVN r22934

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