Move to 2019.3

Make changes to update_schemas.py needed for the move and run
update_schemas.py.

old path (2019.2)
DSP8010_2019.2/DSP8010_2019.2/json-schema/MemoryMetrics.v1_1_2.json
DSP8010_2019.2/DSP8010_2019.2/openapi/Memory.v1_0_3.yaml
DSP8010_2019.2/DSP8010_2019.2/csdl/AccelerationFunction_v1.xml

new path (2019.3)
DSP8010_2019.3/csdl/Memory_v1.xml
DSP8010_2019.3/json-schema/UpdateService.v1_1_2.json
DSP8010_2019.3/openapi/Zone.v1_3_1.yaml

To see an overview of 2019.3 see
https://www.dmtf.org/sites/default/files/Redfish_Release_2019.3_Overview.pdf

Tested: Built bmcweb, loaded on a Witherspoon, and ran
        the validator. No errors.
Change-Id: I0deaf88b884d65fffa31fcf66183ed61a930a073
Signed-off-by: Gunnar Mills <gmills@us.ibm.com>
diff --git a/static/redfish/v1/schema/ComputerSystem_v1.xml b/static/redfish/v1/schema/ComputerSystem_v1.xml
index d8c90be..22e5a69 100644
--- a/static/redfish/v1/schema/ComputerSystem_v1.xml
+++ b/static/redfish/v1/schema/ComputerSystem_v1.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!---->
 <!--################################################################################       -->
-<!--# Redfish Schema:  ComputerSystem v1.8.0                                               -->
+<!--# Redfish Schema:  ComputerSystem v1.9.0                                               -->
 <!--#                                                                                      -->
 <!--# For a detailed change log, see the README file contained in the DSP8010 bundle,      -->
 <!--# available at http://www.dmtf.org/standards/redfish                                   -->
@@ -1362,5 +1362,19 @@
       </ComplexType>
     </Schema>
 
+    <Schema xmlns="http://docs.oasis-open.org/odata/ns/edm" Namespace="ComputerSystem.v1_9_0">
+      <Annotation Term="Redfish.OwningEntity" String="DMTF"/>
+      <Annotation Term="Redfish.Release" String="2019.3"/>
+      <EntityType Name="ComputerSystem" BaseType="ComputerSystem.v1_8_0.ComputerSystem"/>
+      <ComplexType Name="Boot" BaseType="ComputerSystem.v1_6_0.Boot">
+        <Property Name="HttpBootUri" Type="Edm.String">
+          <Annotation Term="OData.Permissions" EnumMember="OData.Permission/ReadWrite"/>
+          <Annotation Term="OData.Description" String="The URI to boot from when BootSourceOverrideTarget is set to `UefiHttp`."/>
+          <Annotation Term="OData.LongDescription" String="This property shall contain the URI to perform an HTTP or HTTPS boot when BootSourceOverrideTarget is set to `UefiHttp`."/>
+          <Annotation Term="OData.IsURL"/>
+        </Property>
+      </ComplexType>
+    </Schema>
+
   </edmx:DataServices>
 </edmx:Edmx>