[CMake] Drop the contents of the "lang-docs" install package.
[CMake] Drop the contents of the "lang-docs" install package.

I didn't remove the package itself because I'm not sure what that would do,
but none of the content we were publishing is worth shipping at this point.
(And not all of it is public.)

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