Update doc package to r2. do not merge.

Change-Id: Ifb87031e2b26b68e8d8c6329d5a33de04ef6681f
diff --git a/sdk/doc_source.prop_template b/sdk/doc_source.prop_template
index d3cdfd5..523d6bd 100644
--- a/sdk/doc_source.prop_template
+++ b/sdk/doc_source.prop_template
@@ -1,4 +1,4 @@
 Pkg.UserSrc=false
-Pkg.Revision=1
+Pkg.Revision=2
 AndroidVersion.ApiLevel=${PLATFORM_SDK_VERSION}
 AndroidVersion.CodeName=${PLATFORM_VERSION_CODENAME}