Update metadata.yml with correct URL

Change-Id: Ic1b3645473632ff4dd12d24beea7cb440b4b2cc8
diff --git a/metadata.yml b/metadata.yml
index faba7fe..d940be2 100644
--- a/metadata.yml
+++ b/metadata.yml
@@ -1,3 +1,3 @@
 name: "memcached"
 version: "0.2"
-source: "https://github.com/tcpcloud/salt-formula-memcached"
+source: "https://github.com/salt-formulas/salt-formula-memcached"