Update content of ResourceNotFound/ResourceAlreadyExists message

According to Redfish Base Message Registry definition [1], the first
argument of ResourceNotFound and ResourceAlreadyExists is the schema
name of the resource. This patch changes the first argument to non-
versioned schema name treewide.

Tested:
Verified the error message matches the definition, and Redfish Service
Validator passed.

[1] https://redfish.dmtf.org/registries/Base.1.13.0.json

Change-Id: Ib5cd853578ef0bffda1184d10827241e94faaf68
Signed-off-by: Jiaqing Zhao <jiaqing.zhao@intel.com>
diff --git a/redfish-core/lib/virtual_media.hpp b/redfish-core/lib/virtual_media.hpp
index 17971dc..15dcdb9 100644
--- a/redfish-core/lib/virtual_media.hpp
+++ b/redfish-core/lib/virtual_media.hpp
@@ -270,8 +270,7 @@
             return;
         }
 
-        messages::resourceNotFound(
-            aResp->res, "#VirtualMedia.v1_3_0.VirtualMedia", resName);
+        messages::resourceNotFound(aResp->res, "VirtualMedia", resName);
         },
         service, "/xyz/openbmc_project/VirtualMedia",
         "org.freedesktop.DBus.ObjectManager", "GetManagedObjects");