Updating package names so that package matches go_package.
This is better for consistent package references.
This is needed for the afrouter tests using voltha.pb

Change-Id: I4cfdf26456f92d8bce4fe5b40515ad7ac3d6747d
diff --git a/protos/voltha_protos/ietf_interfaces.proto b/protos/voltha_protos/ietf_interfaces.proto
index 90e489b..50167cb 100644
--- a/protos/voltha_protos/ietf_interfaces.proto
+++ b/protos/voltha_protos/ietf_interfaces.proto
@@ -2,7 +2,7 @@
 
 option go_package = "github.com/opencord/voltha-protos/go/ietf";
 
-package ietf_interfaces;
+package ietf;
 
 message Interfaces {
     repeated Interface all_interfaces = 1;