deposit: Remove hard-coded requirement, dealt with package side
Related to rDDEP8a3aa6e88c662bc349f5c434309e91b51510516b
Test Plan
bin/octocatalog
...
swh_packages =>
- ["python3-django", "python3-djangorestframework", "python3-swh.deposit"]
+ ["python3-swh.deposit"]
...
Migrated from D4114 (view on Phabricator)