Remove DIGIT_MAP constant
Remove DIGIT_MAP constant

No longer necessary since we're not converting number bases in Ruby.

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