remove unused utils
remove unused utils

joshrtay/deku,ggd543/deku,IveWong/deku,joshrtay/deku,stonegithubs/deku,ashaffer/deku,oeb25/deku,kvnneff/deku,ulrikaugustsson/deku,balaprasanna/deku,sunriseshow/deku,dekujs/deku,balaprasanna/deku,evilemon/deku