Changeed some labels from 'embed videos' to 'videos'
Changeed some labels from 'embed videos' to 'videos'

SalahAdDin/wagtail-embedvideos,infoportugal/wagtail-embedvideos,infoportugal/wagtail-embedvideos,SalahAdDin/wagtail-embedvideos,infoportugal/wagtail-embedvideos,SalahAdDin/wagtail-embedvideos