Update metadata.yml with correct URL

Change-Id: I6cc4462cb34f26d3988ac8670aa8c94c9fd3fbc1
diff --git a/metadata.yml b/metadata.yml
index 5f9675c..ec4e2e9 100644
--- a/metadata.yml
+++ b/metadata.yml
@@ -1,3 +1,3 @@
 name: "libvirt"
 version: "0.2"
-source: "https://github.com/tcpcloud/salt-formula-libvirt"
+source: "https://github.com/salt-formulas/salt-formula-libvirt"