UnXFAIL and fix the array_contentof_opt test
UnXFAIL and fix the array_contentof_opt test

<rdar://problem/36587088>

tjw/swift,xwu/swift,austinzheng/swift,shajrawi/swift,tkremenek/swift,practicalswift/swift,amraboelela/swift,tkremenek/swift,shajrawi/swift,allevato/swift,benlangmuir/swift,xedin/swift,austinzheng/swift,apple/swift,karwa/swift,shahmishal/swift,roambotics/swift,harlanhaskins/swift,roambotics/swift,xedin/swift,gregomni/swift,gribozavr/swift,shajrawi/swift,JGiola/swift,sschiau/swift,practicalswift/swift,brentdax/swift,natecook1000/swift,xedin/swift,CodaFi/swift,danielmartin/swift,natecook1000/swift,benlangmuir/swift,ahoppen/swift,devincoughlin/swift,jckarter/swift,stephentyrone/swift,devincoughlin/swift,jopamer/swift,sschiau/swift,apple/swift,rudkx/swift,shajrawi/swift,austinzheng/swift,danielmartin/swift,nathawes/swift,zisko/swift,zisko/swift,shajrawi/swift,gribozavr/swift,gribozavr/swift,apple/swift,ahoppen/swift,huonw/swift,tjw/swift,gregomni/swift,gregomni/swift,airspeedswift/swift,lorentey/swift,amraboelela/swift,stephentyrone/swift,aschwaighofer/swift,hooman/swift,parkera/swift,shahmishal/swift,alblue/swift,allevato/swift,brentdax/swift,airspeedswift/swift,karwa/swift,parkera/swift,lorentey/swift,brentdax/swift,harlanhaskins/swift,karwa/swift,ahoppen/swift,alblue/swift,parkera/swift,brentdax/swift,karwa/swift,allevato/swift,karwa/swift,JGiola/swift,danielmartin/swift,shahmishal/swift,harlanhaskins/swift,jckarter/swift,shajrawi/swift,glessard/swift,jopamer/swift,alblue/swift,nathawes/swift,parkera/swift,shahmishal/swift,airspeedswift/swift,JGiola/swift,amraboelela/swift,lorentey/swift,atrick/swift,sschiau/swift,xwu/swift,xedin/swift,tjw/swift,xwu/swift,danielmartin/swift,harlanhaskins/swift,natecook1000/swift,tjw/swift,jmgc/swift,huonw/swift,practicalswift/swift,jmgc/swift,glessard/swift,gribozavr/swift,jmgc/swift,tjw/swift,roambotics/swift,allevato/swift,roambotics/swift,stephentyrone/swift,hooman/swift,hooman/swift,glessard/swift,natecook1000/swift,zisko/swift,stephentyrone/swift,hooman/swift,practicalswift/swift,shajrawi/swift,lorentey/swift,aschwaighofer/swift,devincoughlin/swift,aschwaighofer/swift,allevato/swift,apple/swift,brentdax/swift,lorentey/swift,ahoppen/swift,JGiola/swift,lorentey/swift,devincoughlin/swift,xwu/swift,jmgc/swift,parkera/swift,benlangmuir/swift,allevato/swift,ahoppen/swift,xedin/swift,JGiola/swift,natecook1000/swift,alblue/swift,practicalswift/swift,gregomni/swift,harlanhaskins/swift,hooman/swift,sschiau/swift,tkremenek/swift,roambotics/swift,gribozavr/swift,jopamer/swift,huonw/swift,JGiola/swift,karwa/swift,xwu/swift,rudkx/swift,practicalswift/swift,jckarter/swift,rudkx/swift,stephentyrone/swift,danielmartin/swift,aschwaighofer/swift,jckarter/swift,jopamer/swift,atrick/swift,practicalswift/swift,austinzheng/swift,parkera/swift,stephentyrone/swift,amraboelela/swift,nathawes/swift,gregomni/swift,shahmishal/swift,jopamer/swift,jckarter/swift,aschwaighofer/swift,tkremenek/swift,nathawes/swift,CodaFi/swift,shajrawi/swift,airspeedswift/swift,xwu/swift,atrick/swift,lorentey/swift,benlangmuir/swift,parkera/swift,tkremenek/swift,aschwaighofer/swift,natecook1000/swift,huonw/swift,xedin/swift,jmgc/swift,nathawes/swift,xedin/swift,airspeedswift/swift,rudkx/swift,zisko/swift,shahmishal/swift,allevato/swift,jopamer/swift,practicalswift/swift,amraboelela/swift,airspeedswift/swift,austinzheng/swift,brentdax/swift,huonw/swift,atrick/swift,CodaFi/swift,tjw/swift,gregomni/swift,brentdax/swift,xwu/swift,benlangmuir/swift,stephentyrone/swift,CodaFi/swift,CodaFi/swift,jckarter/swift,tkremenek/swift,rudkx/swift,zisko/swift,jmgc/swift,glessard/swift,jckarter/swift,sschiau/swift,hooman/swift,austinzheng/swift,gribozavr/swift,nathawes/swift,sschiau/swift,nathawes/swift,roambotics/swift,austinzheng/swift,zisko/swift,glessard/swift,harlanhaskins/swift,jmgc/swift,amraboelela/swift,tkremenek/swift,benlangmuir/swift,devincoughlin/swift,hooman/swift,sschiau/swift,glessard/swift,danielmartin/swift,sschiau/swift,ahoppen/swift,xedin/swift,alblue/swift,apple/swift,huonw/swift,alblue/swift,danielmartin/swift,shahmishal/swift,atrick/swift,parkera/swift,harlanhaskins/swift,amraboelela/swift,airspeedswift/swift,shahmishal/swift,aschwaighofer/swift,zisko/swift,tjw/swift,gribozavr/swift,jopamer/swift,atrick/swift,huonw/swift,alblue/swift,karwa/swift,karwa/swift,devincoughlin/swift,CodaFi/swift,CodaFi/swift,natecook1000/swift,rudkx/swift,devincoughlin/swift,devincoughlin/swift,gribozavr/swift,apple/swift,lorentey/swift