Restore URL-based links on requirements files

Change-Id: I230e0484c29a62add870ff57ad520c798fd3a23f
diff --git a/xos-profiles/base-kubernetes/requirements.yaml b/xos-profiles/base-kubernetes/requirements.yaml
index 4e61408..9114098 100644
--- a/xos-profiles/base-kubernetes/requirements.yaml
+++ b/xos-profiles/base-kubernetes/requirements.yaml
@@ -16,4 +16,4 @@
 dependencies:
 - name: kubernetes
   version: 2.0.0
-  repository: file://../../xos-services/kubernetes
+  repository: https://charts.opencord.org