correct file name from Component to Tenant

Change-Id: I69e09e4daa498ca91e40d29f23c029138d72e543
diff --git a/xos/tosca/resources/VPGWCComponent.py b/xos/tosca/resources/VPGWCTenant.py
similarity index 100%
rename from xos/tosca/resources/VPGWCComponent.py
rename to xos/tosca/resources/VPGWCTenant.py