Fix typo in AttributeNodes.py
Fix typo in AttributeNodes.py

identifer -> identifier
ahoppen/swift,atrick/swift,apple/swift,xwu/swift,gregomni/swift,ahoppen/swift,rudkx/swift,hooman/swift,xwu/swift,parkera/swift,hooman/swift,atrick/swift,apple/swift,JGiola/swift,hooman/swift,ahoppen/swift,JGiola/swift,xwu/swift,benlangmuir/swift,ahoppen/swift,JGiola/swift,gregomni/swift,ahoppen/swift,roambotics/swift,atrick/swift,glessard/swift,glessard/swift,tkremenek/swift,apple/swift,parkera/swift,benlangmuir/swift,parkera/swift,hooman/swift,rudkx/swift,benlangmuir/swift,JGiola/swift,glessard/swift,xwu/swift,parkera/swift,tkremenek/swift,JGiola/swift,tkremenek/swift,tkremenek/swift,roambotics/swift,apple/swift,hooman/swift,atrick/swift,hooman/swift,parkera/swift,glessard/swift,rudkx/swift,parkera/swift,roambotics/swift,rudkx/swift,apple/swift,roambotics/swift,rudkx/swift,tkremenek/swift,benlangmuir/swift,benlangmuir/swift,benlangmuir/swift,parkera/swift,hooman/swift,JGiola/swift,ahoppen/swift,gregomni/swift,parkera/swift,gregomni/swift,glessard/swift,atrick/swift,tkremenek/swift,roambotics/swift,glessard/swift,rudkx/swift,gregomni/swift,xwu/swift,apple/swift,xwu/swift,gregomni/swift,roambotics/swift,xwu/swift,tkremenek/swift,atrick/swift