Set Gerrit to 3.11.0-rc2

Change-Id: Ic2f41770a4445b79f05201b8c67aa6dbd00160ac
diff --git a/Version.mk b/Version.mk
index 8be6718..abbd7f4 100644
--- a/Version.mk
+++ b/Version.mk
@@ -1,4 +1,4 @@
 VERSION=3.11.0
-WAR_VERSION=3.11.0-rc1
+WAR_VERSION=3.11.0-rc2
 BRANCH=stable-3.11
-RELEASE=0rc1
\ No newline at end of file
+RELEASE=0rc2