Bug#914880: python-django-hyperkitty: backport depends on fonts-glewlwyd not in backports

[Sampo Sorsa]

Package: python-django-hyperkitty
Version: 1.1.4-8~bpo9+1
Severity: normal

Dear Maintainer,

python-django-hyperkitty in stretch-backports depends on fonts-glewlwyd, which 
is not in stretch-backports, only in buster.