Only the contiguous ones, to keep the patch simple. Remove some
unnecessary newlines, while at it.

Change-Id: Ia588f80538b49a169fbf49835979ebff5a0a7b6d
Reviewed-on: https://go-review.googlesource.com/94756
Run-TryBot: Daniel Martí <mvdan@mvdan.cc>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Matthew Dempsky <mdempsky@google.com>