Fix: Remove duplication of `category` in `q=source`
I'd noticed that duplicates were being returned when performing
q=source
. We can use the pre-built UniqueCategorySanitiser
for this,
as that does what we need.
I'd noticed that duplicates were being returned when performing
q=source
. We can use the pre-built UniqueCategorySanitiser
for this,
as that does what we need.