[gardening] Eliminate never read variable.
[gardening] Eliminate never read variable.

Found with the static analyzer.

xwu/swift,jmgc/swift,xwu/swift,tkremenek/swift,harlanhaskins/swift,atrick/swift,jckarter/swift,hooman/swift,roambotics/swift,aschwaighofer/swift,glessard/swift,jckarter/swift,karwa/swift,rudkx/swift,JGiola/swift,gribozavr/swift,hooman/swift,parkera/swift,apple/swift,atrick/swift,gregomni/swift,atrick/swift,lorentey/swift,karwa/swift,shahmishal/swift,ahoppen/swift,tkremenek/swift,nathawes/swift,atrick/swift,lorentey/swift,glessard/swift,nathawes/swift,lorentey/swift,karwa/swift,aschwaighofer/swift,rudkx/swift,ahoppen/swift,aschwaighofer/swift,shahmishal/swift,gregomni/swift,CodaFi/swift,aschwaighofer/swift,lorentey/swift,gregomni/swift,nathawes/swift,parkera/swift,lorentey/swift,atrick/swift,airspeedswift/swift,karwa/swift,roambotics/swift,karwa/swift,devincoughlin/swift,harlanhaskins/swift,rudkx/swift,gribozavr/swift,shahmishal/swift,hooman/swift,gribozavr/swift,CodaFi/swift,allevato/swift,nathawes/swift,benlangmuir/swift,rudkx/swift,CodaFi/swift,harlanhaskins/swift,jmgc/swift,stephentyrone/swift,hooman/swift,JGiola/swift,nathawes/swift,xwu/swift,jmgc/swift,sschiau/swift,xwu/swift,nathawes/swift,lorentey/swift,hooman/swift,tkremenek/swift,roambotics/swift,gribozavr/swift,parkera/swift,apple/swift,glessard/swift,jckarter/swift,rudkx/swift,benlangmuir/swift,gribozavr/swift,allevato/swift,lorentey/swift,JGiola/swift,ahoppen/swift,jckarter/swift,gribozavr/swift,benlangmuir/swift,aschwaighofer/swift,karwa/swift,airspeedswift/swift,CodaFi/swift,stephentyrone/swift,allevato/swift,parkera/swift,benlangmuir/swift,apple/swift,devincoughlin/swift,parkera/swift,roambotics/swift,karwa/swift,tkremenek/swift,airspeedswift/swift,apple/swift,hooman/swift,gribozavr/swift,devincoughlin/swift,airspeedswift/swift,benlangmuir/swift,CodaFi/swift,jmgc/swift,allevato/swift,tkremenek/swift,harlanhaskins/swift,devincoughlin/swift,xwu/swift,parkera/swift,shahmishal/swift,airspeedswift/swift,sschiau/swift,sschiau/swift,gribozavr/swift,sschiau/swift,allevato/swift,gregomni/swift,gregomni/swift,parkera/swift,JGiola/swift,atrick/swift,nathawes/swift,aschwaighofer/swift,harlanhaskins/swift,jckarter/swift,tkremenek/swift,ahoppen/swift,lorentey/swift,allevato/swift,shahmishal/swift,xwu/swift,benlangmuir/swift,JGiola/swift,gregomni/swift,roambotics/swift,xwu/swift,shahmishal/swift,sschiau/swift,roambotics/swift,hooman/swift,stephentyrone/swift,aschwaighofer/swift,devincoughlin/swift,sschiau/swift,CodaFi/swift,glessard/swift,JGiola/swift,stephentyrone/swift,glessard/swift,sschiau/swift,stephentyrone/swift,ahoppen/swift,glessard/swift,devincoughlin/swift,CodaFi/swift,jmgc/swift,rudkx/swift,apple/swift,jmgc/swift,parkera/swift,karwa/swift,sschiau/swift,shahmishal/swift,tkremenek/swift,harlanhaskins/swift,stephentyrone/swift,jmgc/swift,harlanhaskins/swift,allevato/swift,devincoughlin/swift,devincoughlin/swift,shahmishal/swift,stephentyrone/swift,ahoppen/swift,airspeedswift/swift,airspeedswift/swift,apple/swift,jckarter/swift,jckarter/swift