Set Gerrit to 3.11.0-rc1

Change-Id: I42ce9a4b3ca136ff3b5bf9ef7181ccbe33a8d7c1
diff --git a/Version.mk b/Version.mk
index 71cdc83..8be6718 100644
--- a/Version.mk
+++ b/Version.mk
@@ -1,4 +1,4 @@
 VERSION=3.11.0
-WAR_VERSION=3.11.0-rc0
+WAR_VERSION=3.11.0-rc1
 BRANCH=stable-3.11
-RELEASE=0rc0
\ No newline at end of file
+RELEASE=0rc1
\ No newline at end of file