Fix bug in xml, prevented building grit_book
Fix bug in xml, prevented building grit_book


sparkprime/grit-engine,grit-engine/grit-engine,grit-engine/grit-engine,grit-engine/grit-engine,grit-engine/grit-engine,sparkprime/grit-engine,sparkprime/grit-engine,sparkprime/grit-engine