[stdlib] Replace unicode quotes with ascii ones.
[stdlib] Replace unicode quotes with ascii ones.

It is currently beneficial when displaying the interface in Xcode if it is free from non-ascii characters.

Swift SVN r22000

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