Chaning github repository to our gerrit repository

Change-Id: I51ff03d516eecf00a659bade8e15802debfffc5e
diff --git a/openstack/networking/v2/extensions/external/requests.go b/openstack/networking/v2/extensions/external/requests.go
index 1ee39d2..8385b7f 100644
--- a/openstack/networking/v2/extensions/external/requests.go
+++ b/openstack/networking/v2/extensions/external/requests.go
@@ -2,7 +2,7 @@
 
 import (
 	"github.com/gophercloud/gophercloud"
-	"github.com/gophercloud/gophercloud/openstack/networking/v2/networks"
+	"gerrit.mcp.mirantis.net/debian/gophercloud.git/openstack/networking/v2/networks"
 )
 
 // CreateOpts is the structure used when creating new external network