[go.mod] Remove unneeded broken dependency

This should allow Housekeeper-Nightly-UpdateGoDeps to complete.

Not clear why 'go get -u' is choking on this. The '1.1.7' tag seems to
have been deleted. If I change to '1.1.8', then 'go get -u' removes the
dependency anyway.

Change-Id: I8fbbf66c222b8d8894e91c72964f2cb5296d1a5a
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/225193
Commit-Queue: Ravi Mistry <rmistry@google.com>
Auto-Submit: Ben Wagner aka dogben <benjaminwagner@google.com>
Reviewed-by: Ravi Mistry <rmistry@google.com>
1 file changed