Fix ElasticsearchDeprecationWarnings
Fix ElasticsearchDeprecationWarnings

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