[fix] Fix bulk action checkboxes not hiding after deselecting all
[fix] Fix bulk action checkboxes not hiding after deselecting all

mixxorz/wagtail,wagtail/wagtail,rsalmaso/wagtail,jnns/wagtail,zerolab/wagtail,rsalmaso/wagtail,thenewguy/wagtail,torchbox/wagtail,wagtail/wagtail,torchbox/wagtail,wagtail/wagtail,mixxorz/wagtail,jnns/wagtail,wagtail/wagtail,mixxorz/wagtail,wagtail/wagtail,zerolab/wagtail,zerolab/wagtail,mixxorz/wagtail,jnns/wagtail,thenewguy/wagtail,thenewguy/wagtail,torchbox/wagtail,jnns/wagtail,mixxorz/wagtail,thenewguy/wagtail,rsalmaso/wagtail,thenewguy/wagtail,zerolab/wagtail,zerolab/wagtail,rsalmaso/wagtail,rsalmaso/wagtail,torchbox/wagtail