fix bookmaker files

TBR=reed@google.com
NOTRY=true
Docs-Preview: https://skia.org/?cl=161544
Bug: skia:
Change-Id: I80b83bb13d5af3f758c467f8822b7dffff172414
Reviewed-on: https://skia-review.googlesource.com/c/161544
Commit-Queue: Cary Clark <caryclark@skia.org>
Auto-Submit: 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 40bbe4e..2585e0e 100644
--- a/docs/SkRect_Reference.bmh
+++ b/docs/SkRect_Reference.bmh
@@ -2217,3 +2217,9 @@
 ##
 
 #SeeAlso dump
+
+##
+
+#Struct SkRect ##
+
+#Topic Rect ##