Fix minor typo in modeladmin docs (#4509)
Fix minor typo in modeladmin docs (#4509)

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