Fix $metadata/index.xml parse error

Tested:
Can successfully load /redfish/v1/$metadata in Chrome.

Change-Id: Id591ae3c03ffe3889d7f61299454407a9e9f1c23
Signed-off-by: Jason M. Bills <jason.m.bills@linux.intel.com>
diff --git a/static/redfish/v1/$metadata/index.xml b/static/redfish/v1/$metadata/index.xml
index 4804e48..c6b04e0 100644
--- a/static/redfish/v1/$metadata/index.xml
+++ b/static/redfish/v1/$metadata/index.xml
@@ -1881,6 +1881,7 @@
     </edmx:Reference>
     <edmx:Reference Uri="/redfish/v1/schema/Crashdump_v1.xml">
         <edmx:Include Namespace="Crashdump.v1_0_0"/>
+    </edmx:Reference>
     <edmx:Reference Uri="/redfish/v1/schema/OemComputerSystem_v1.xml">
         <edmx:Include Namespace="OemComputerSystem"/>
     </edmx:Reference>