fix bm gm

gm bug7792 had wrong dimensions and clipped out half the draws
bm SkRect_Reference.bmh referred to SkIPoint::center.. which
has been removed.

Docs-Preview: https://skia.org/?cl=120640
Bug: skia:6898
Change-Id: Id4c59c82005e1060d0ca933d9a3650fe4f121264
Reviewed-on: https://skia-review.googlesource.com/120640
Commit-Queue: Cary Clark <caryclark@skia.org>
Reviewed-by: Cary Clark <caryclark@skia.org>
diff --git a/docs/SkRect_Reference.bmh b/docs/SkRect_Reference.bmh
index df781f8..d3ba4c3 100644
--- a/docs/SkRect_Reference.bmh
+++ b/docs/SkRect_Reference.bmh
@@ -660,7 +660,7 @@
 ##
 ##
 
-#SeeAlso centerY SkIRect::centerX
+#SeeAlso centerY
 
 ##
 
@@ -684,7 +684,7 @@
 ##
 ##
 
-#SeeAlso centerX SkIRect::centerY
+#SeeAlso centerX
 
 ##