internal/fetch/dochtml/internal/render: point to CL 72890
internal/fetch/dochtml/internal/render: point to CL 72890

The previous CL wasn't the right one to point to.

Change-Id: I1943c3c5bb2d22aaae8bdc7c3a860de0b3a99b2e
Reviewed-on: https://team-review.git.corp.google.com/c/golang/discovery/+/693965
Reviewed-by: Jonathan Amsterdam <e3d3698b2ccd5955e4adf250d0785062d0f9018b@google.com>

golang/pkgsite,golang/pkgsite,golang/pkgsite,golang/pkgsite