[build-script][SR-1287] Revert "Clear CMakeCache.txt before (re)configuration"
[build-script][SR-1287] Revert "Clear CMakeCache.txt before (re)configuration"

https://cmake.org/runningcmake/
> If you have not already hand-edited the cache file,
> you could just delete it before re-running CMake.

is not quite right.
see: https://cmake.org/Bug/view.php?id=14820

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