Fix the check on asset engines
Fix the check on asset engines

Engines are classes and not instances, `<=` will check for subclasses including self.
kachick/opal,c42engineering/opal,jannishuebl/opal,kachick/opal,gausie/opal,castwide/opal,Mogztter/opal,Mogztter/opal,Flikofbluelight747/opal,fazibear/opal,kachick/opal,gabrielrios/opal,iliabylich/opal,bbatsov/opal,c42engineering/opal,merongivian/opal,wied03/opal,Flikofbluelight747/opal,bbatsov/opal,opal/opal,fazibear/opal,wied03/opal,fazibear/opal,Ajedi32/opal,merongivian/opal,opal/opal,Flikofbluelight747/opal,Mogztter/opal,jannishuebl/opal,jgaskins/opal,castwide/opal,c42engineering/opal,jannishuebl/opal,bbatsov/opal,Mogztter/opal,jgaskins/opal,iliabylich/opal,gausie/opal,gabrielrios/opal,suyesh/opal,gabrielrios/opal,kachick/opal,castwide/opal,wied03/opal,iliabylich/opal,opal/opal,opal/opal,suyesh/opal,jgaskins/opal,gausie/opal,suyesh/opal,Ajedi32/opal,Ajedi32/opal,merongivian/opal