Move to 2020.2

Point update_schemas.py at 2020.2 and run the script.

An overview of 2020.2 can be found at:
https://www.dmtf.org/sites/default/files/Redfish_Release_2020.2_Overview.pdf

Tested: Loaded on a Witherspoon and ran the validator.
        See the new schemas.
Change-Id: Idb6cbc58efe484dcffa0cc22deff3a4746af67ed
Signed-off-by: Gunnar Mills <gmills@us.ibm.com>
diff --git a/static/redfish/v1/schema/Protocol_v1.xml b/static/redfish/v1/schema/Protocol_v1.xml
index c889826..4f415cb 100644
--- a/static/redfish/v1/schema/Protocol_v1.xml
+++ b/static/redfish/v1/schema/Protocol_v1.xml
@@ -231,7 +231,7 @@
         </Member>
         <Member Name="OEM">
           <Annotation Term="OData.Description" String="OEM-specific."/>
-          <Annotation Term="OData.LongDescription" String="This value shall indicate conformance to an OEM-specific architecture and additional information may be included in the OEM section."/>
+          <Annotation Term="OData.LongDescription" String="This value shall indicate conformance to an OEM-specific architecture and the OEM section might include additional information."/>
           <Annotation Term="Redfish.Revisions">
             <Collection>
               <Record>