Marked HowToSection and HowToStep as CreativeWork Fixes #1732
Marked HowToSection and HowToStep as CreativeWork
Fixes #1732

dbs/schemaorg,unor/schemaorg,tfrancart/schemaorg,dbs/schemaorg,vholland/schemaorg,schemaorg/schemaorg,tfrancart/schemaorg,schemaorg/schemaorg,vholland/schemaorg,tfrancart/schemaorg,schemaorg/schemaorg,tfrancart/schemaorg,unor/schemaorg,vholland/schemaorg,unor/schemaorg,dbs/schemaorg,schemaorg/schemaorg,dbs/schemaorg,schemaorg/schemaorg,vholland/schemaorg