avoid referring to an internal function name in hook docs
avoid referring to an internal function name in hook docs

torchbox/wagtail,wagtail/wagtail,kaedroho/wagtail,rsalmaso/wagtail,FlipperPA/wagtail,mikedingjan/wagtail,rsalmaso/wagtail,mixxorz/wagtail,takeflight/wagtail,jnns/wagtail,thenewguy/wagtail,FlipperPA/wagtail,gasman/wagtail,jnns/wagtail,takeflight/wagtail,gasman/wagtail,thenewguy/wagtail,mixxorz/wagtail,mixxorz/wagtail,jnns/wagtail,mikedingjan/wagtail,wagtail/wagtail,takeflight/wagtail,wagtail/wagtail,nealtodd/wagtail,rsalmaso/wagtail,kaedroho/wagtail,gasman/wagtail,zerolab/wagtail,kaedroho/wagtail,timorieber/wagtail,wagtail/wagtail,rsalmaso/wagtail,nimasmi/wagtail,nealtodd/wagtail,thenewguy/wagtail,rsalmaso/wagtail,FlipperPA/wagtail,thenewguy/wagtail,timorieber/wagtail,kaedroho/wagtail,takeflight/wagtail,gasman/wagtail,zerolab/wagtail,wagtail/wagtail,jnns/wagtail,nealtodd/wagtail,zerolab/wagtail,timorieber/wagtail,thenewguy/wagtail,gasman/wagtail,mikedingjan/wagtail,timorieber/wagtail,nealtodd/wagtail,zerolab/wagtail,zerolab/wagtail,mixxorz/wagtail,FlipperPA/wagtail,mikedingjan/wagtail,torchbox/wagtail,nimasmi/wagtail,torchbox/wagtail,mixxorz/wagtail,torchbox/wagtail,nimasmi/wagtail,nimasmi/wagtail,kaedroho/wagtail