fix code style issues, skip iteration on non-key
fix code style issues, skip iteration on non-key

Orodan/3akai-ux-jitsi-fork,simong/3akai-ux,timdegroote/3akai-ux,nicolaasmatthijs/3akai-ux,mrvisser/3akai-ux,Coenego/avocet-ui,simong/3akai-ux,Orodan/3akai-ux,stuartf/3akai-ux,Coenego/avocet-ui,Orodan/3akai-ux-jitsi-fork,Orodan/3akai-ux,jfederico/3akai-ux,simong/3akai-ux,mrvisser/3akai-ux,nicolaasmatthijs/3akai-ux,timdegroote/3akai-ux,mrvisser/3akai-ux,nicolaasmatthijs/3akai-ux,jfederico/3akai-ux,Orodan/3akai-ux-jitsi-fork,Orodan/3akai-ux,jfederico/3akai-ux,timdegroote/3akai-ux,stuartf/3akai-ux,stuartf/3akai-ux