Refactor get_base_url to avoid a redundant Site.find_for_request call
Refactor get_base_url to avoid a redundant Site.find_for_request call

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