Remove leftover code in Array#flatten!
Remove leftover code in Array#flatten!

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