BK-2492 Small adjustments in doc string on editor api endpoints
BK-2492 Small adjustments in doc string on editor api endpoints

eos87/Booktype,eos87/Booktype,ride90/Booktype,ride90/Booktype,eos87/Booktype,sourcefabric/Booktype,olegpshenichniy/Booktype,sourcefabric/Booktype,sourcefabric/Booktype,eos87/Booktype,olegpshenichniy/Booktype,ride90/Booktype,ride90/Booktype,sourcefabric/Booktype,olegpshenichniy/Booktype,eos87/Booktype,olegpshenichniy/Booktype,olegpshenichniy/Booktype,sourcefabric/Booktype,ride90/Booktype