Set Gerrit to 3.8.0-rc1

Change-Id: Iffa86c0e547e2647ec09e9f36c691aba4e52b21b
diff --git a/fpm/Makefile b/fpm/Makefile
index 36510d4..dbde5c5 100644
--- a/fpm/Makefile
+++ b/fpm/Makefile
@@ -1,9 +1,9 @@
 VERSION=3.8.0
-WAR_VERSION=3.8.0-rc0
+WAR_VERSION=3.8.0-rc1
 BRANCH=stable-3.8
 URL=https://storage.googleapis.com/gerrit-releases/gerrit-$(WAR_VERSION).war
 CI_URL=https://gerrit-ci.gerritforge.com
-RELEASE=0rc0
+RELEASE=0rc1
 
 NAME=gerrit
 CATEGORY=Development