Clean up rake tasks that build opal.js and opal.debug.js
Clean up rake tasks that build opal.js and opal.debug.js

jgaskins/opal,c42engineering/opal,opal/opal,Mogztter/opal,iliabylich/opal,kachick/opal,fazibear/opal,catprintlabs/opal,castwide/opal,fazibear/opal,jgaskins/opal,Mogztter/opal,Ajedi32/opal,opal/opal,Mogztter/opal,Flikofbluelight747/opal,Flikofbluelight747/opal,gabrielrios/opal,gausie/opal,iliabylich/opal,gausie/opal,wied03/opal,iliabylich/opal,opal/opal,gausie/opal,Flikofbluelight747/opal,opal/opal,merongivian/opal,castwide/opal,gabrielrios/opal,wied03/opal,catprintlabs/opal,charliesome/opal,merongivian/opal,kachick/opal,merongivian/opal,bbatsov/opal,gabrielrios/opal,jannishuebl/opal,domgetter/opal,jannishuebl/opal,Ajedi32/opal,kachick/opal,bbatsov/opal,catprintlabs/opal,bbatsov/opal,jannishuebl/opal,kachick/opal,charliesome/opal,wied03/opal,domgetter/opal,suyesh/opal,suyesh/opal,castwide/opal,c42engineering/opal,jgaskins/opal,suyesh/opal,Mogztter/opal,c42engineering/opal,Ajedi32/opal,fazibear/opal