"Else" clause removal (/obj/machinery/portable_atmospherics/canister/update_icon()).
"Else" clause removal (/obj/machinery/apc/update_icon()).
Missed the comment for line (/obj/machinery/apc/update_icon()).
Merge pull request #149 from alex-gh/vg_cherry-picks

VG update_icon optimizations for APCs and canisters.