Fixed bug if user have added book, but in category less than 'START_RECOMMEND' count of books he didn't see any recommendations.
Fixed bug if user have added book, but in category less than 'START_RECOMMEND' count of books he didn't see any recommendations.

OlegKlimenko/Plamber,OlegKlimenko/Plamber,OlegKlimenko/Plamber,OlegKlimenko/Plamber