fix up relative links and spacing

No-Try: true
Docs-Preview: https://skia.org/?cl=218975
Bug: skia:8365
Change-Id: I290c3185d60c8e8114adda6945e5184232be78aa
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/218975
Reviewed-by: Joe Gregorio <jcgregorio@google.com>
Commit-Queue: Heather Miller <hcm@google.com>
Auto-Submit: Heather Miller <hcm@google.com>
1 file changed