[gyb] use line directives absent explicit request
[gyb] use line directives absent explicit request

The few places that are explicitly using execute_template could benefit
rudkx/swift,jtbandes/swift,hooman/swift,shajrawi/swift,natecook1000/swift,glessard/swift,sschiau/swift,swiftix/swift,shajrawi/swift,milseman/swift,aschwaighofer/swift,JGiola/swift,austinzheng/swift,jopamer/swift,xwu/swift,austinzheng/swift,jopamer/swift,djwbrown/swift,OscarSwanros/swift,bitjammer/swift,shahmishal/swift,gribozavr/swift,danielmartin/swift,parkera/swift,frootloops/swift,tkremenek/swift,gregomni/swift,shahmishal/swift,roambotics/swift,JGiola/swift,jckarter/swift,xedin/swift,tjw/swift,austinzheng/swift,alblue/swift,xwu/swift,jmgc/swift,natecook1000/swift,parkera/swift,aschwaighofer/swift,arvedviehweger/swift,amraboelela/swift,amraboelela/swift,roambotics/swift,huonw/swift,atrick/swift,stephentyrone/swift,atrick/swift,benlangmuir/swift,amraboelela/swift,jopamer/swift,gregomni/swift,jmgc/swift,return/swift,return/swift,gribozavr/swift,benlangmuir/swift,stephentyrone/swift,sschiau/swift,tkremenek/swift,return/swift,brentdax/swift,parkera/swift,uasys/swift,danielmartin/swift,tkremenek/swift,nathawes/swift,alblue/swift,amraboelela/swift,karwa/swift,JGiola/swift,gribozavr/swift,rudkx/swift,calebd/swift,deyton/swift,tjw/swift,jckarter/swift,Jnosh/swift,devincoughlin/swift,swiftix/swift,CodaFi/swift,gribozavr/swift,deyton/swift,sschiau/swift,sschiau/swift,shahmishal/swift,brentdax/swift,OscarSwanros/swift,karwa/swift,gregomni/swift,airspeedswift/swift,Jnosh/swift,uasys/swift,lorentey/swift,natecook1000/swift,allevato/swift,uasys/swift,huonw/swift,CodaFi/swift,return/swift,parkera/swift,tkremenek/swift,codestergit/swift,harlanhaskins/swift,hughbe/swift,benlangmuir/swift,nathawes/swift,gribozavr/swift,jtbandes/swift,shahmishal/swift,brentdax/swift,airspeedswift/swift,airspeedswift/swift,Jnosh/swift,shajrawi/swift,nathawes/swift,xedin/swift,milseman/swift,karwa/swift,danielmartin/swift,swiftix/swift,djwbrown/swift,uasys/swift,devincoughlin/swift,felix91gr/swift,calebd/swift,return/swift,huonw/swift,harlanhaskins/swift,harlanhaskins/swift,milseman/swift,devincoughlin/swift,stephentyrone/swift,zisko/swift,jckarter/swift,ahoppen/swift,frootloops/swift,harlanhaskins/swift,CodaFi/swift,shajrawi/swift,tinysun212/swift-windows,natecook1000/swift,natecook1000/swift,austinzheng/swift,glessard/swift,calebd/swift,amraboelela/swift,glessard/swift,jopamer/swift,hughbe/swift,parkera/swift,aschwaighofer/swift,xedin/swift,arvedviehweger/swift,jtbandes/swift,deyton/swift,felix91gr/swift,alblue/swift,hughbe/swift,felix91gr/swift,djwbrown/swift,jckarter/swift,nathawes/swift,hooman/swift,huonw/swift,austinzheng/swift,practicalswift/swift,calebd/swift,austinzheng/swift,harlanhaskins/swift,huonw/swift,tjw/swift,karwa/swift,xwu/swift,airspeedswift/swift,lorentey/swift,hooman/swift,milseman/swift,zisko/swift,shahmishal/swift,arvedviehweger/swift,djwbrown/swift,austinzheng/swift,milseman/swift,jtbandes/swift,jmgc/swift,ahoppen/swift,tjw/swift,xedin/swift,codestergit/swift,CodaFi/swift,sschiau/swift,OscarSwanros/swift,codestergit/swift,swiftix/swift,brentdax/swift,felix91gr/swift,hooman/swift,aschwaighofer/swift,brentdax/swift,devincoughlin/swift,karwa/swift,hooman/swift,arvedviehweger/swift,arvedviehweger/swift,milseman/swift,lorentey/swift,bitjammer/swift,huonw/swift,Jnosh/swift,practicalswift/swift,codestergit/swift,hughbe/swift,stephentyrone/swift,gregomni/swift,karwa/swift,frootloops/swift,atrick/swift,practicalswift/swift,benlangmuir/swift,atrick/swift,apple/swift,allevato/swift,jmgc/swift,ahoppen/swift,sschiau/swift,djwbrown/swift,rudkx/swift,ahoppen/swift,JGiola/swift,gregomni/swift,arvedviehweger/swift,zisko/swift,uasys/swift,bitjammer/swift,zisko/swift,devincoughlin/swift,airspeedswift/swift,djwbrown/swift,gribozavr/swift,natecook1000/swift,bitjammer/swift,jckarter/swift,devincoughlin/swift,danielmartin/swift,amraboelela/swift,jopamer/swift,ahoppen/swift,devincoughlin/swift,allevato/swift,Jnosh/swift,xwu/swift,lorentey/swift,natecook1000/swift,jtbandes/swift,deyton/swift,ahoppen/swift,parkera/swift,deyton/swift,sschiau/swift,jmgc/swift,deyton/swift,OscarSwanros/swift,calebd/swift,tkremenek/swift,tinysun212/swift-windows,benlangmuir/swift,atrick/swift,allevato/swift,nathawes/swift,lorentey/swift,uasys/swift,shajrawi/swift,frootloops/swift,hughbe/swift,sschiau/swift,hooman/swift,xedin/swift,shahmishal/swift,apple/swift,lorentey/swift,jopamer/swift,parkera/swift,aschwaighofer/swift,calebd/swift,airspeedswift/swift,tjw/swift,lorentey/swift,rudkx/swift,shajrawi/swift,xwu/swift,frootloops/swift,tjw/swift,milseman/swift,swiftix/swift,stephentyrone/swift,glessard/swift,felix91gr/swift,hughbe/swift,allevato/swift,CodaFi/swift,jckarter/swift,arvedviehweger/swift,practicalswift/swift,harlanhaskins/swift,hooman/swift,rudkx/swift,gribozavr/swift,jmgc/swift,brentdax/swift,practicalswift/swift,gregomni/swift,return/swift,apple/swift,deyton/swift,apple/swift,xwu/swift,alblue/swift,bitjammer/swift,practicalswift/swift,karwa/swift,shajrawi/swift,danielmartin/swift,felix91gr/swift,codestergit/swift,tkremenek/swift,calebd/swift,roambotics/swift,allevato/swift,nathawes/swift,CodaFi/swift,zisko/swift,hughbe/swift,harlanhaskins/swift,aschwaighofer/swift,bitjammer/swift,jtbandes/swift,shahmishal/swift,frootloops/swift,uasys/swift,allevato/swift,codestergit/swift,apple/swift,alblue/swift,tinysun212/swift-windows,airspeedswift/swift,roambotics/swift,benlangmuir/swift,stephentyrone/swift,gribozavr/swift,jmgc/swift,codestergit/swift,huonw/swift,bitjammer/swift,zisko/swift,roambotics/swift,Jnosh/swift,parkera/swift,felix91gr/swift,jtbandes/swift,OscarSwanros/swift,alblue/swift,brentdax/swift,lorentey/swift,xedin/swift,swiftix/swift,roambotics/swift,OscarSwanros/swift,jopamer/swift,alblue/swift,amraboelela/swift,tkremenek/swift,CodaFi/swift,danielmartin/swift,return/swift,Jnosh/swift,zisko/swift,devincoughlin/swift,practicalswift/swift,danielmartin/swift,tinysun212/swift-windows,jckarter/swift,tinysun212/swift-windows,frootloops/swift,rudkx/swift,JGiola/swift,atrick/swift,karwa/swift,glessard/swift,djwbrown/swift,shahmishal/swift,glessard/swift,xedin/swift,aschwaighofer/swift,tjw/swift,tinysun212/swift-windows,stephentyrone/swift,xwu/swift,shajrawi/swift,JGiola/swift,tinysun212/swift-windows,nathawes/swift,swiftix/swift,OscarSwanros/swift,apple/swift,xedin/swift,practicalswift/swift