Update Redfish schemas to 2019.2

Note, the DMTF changed the format of the schema file pack yet again, so
the script changes now to compensate for that.

Tested:
Ran schema validator.  One unrelated failure in LogEntry, and 4 new
warnings in PCIe devices (we're using a deprecated property).  All other
endpoints pass.

Signed-off-by: Ed Tanous <ed.tanous@intel.com>
Change-Id: I81c030a7c5a6a32cc12a5e7e02a9441b7891bc5d
diff --git a/static/redfish/v1/schema/SessionCollection_v1.xml b/static/redfish/v1/schema/SessionCollection_v1.xml
index b735fed..761fd54 100644
--- a/static/redfish/v1/schema/SessionCollection_v1.xml
+++ b/static/redfish/v1/schema/SessionCollection_v1.xml
@@ -1,11 +1,11 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!---->
 <!--################################################################################       -->
-<!--# Redfish Schema:  SessionCollection  -->
+<!--# Redfish Schema:  SessionCollection                                                   -->
 <!--#                                                                                      -->
 <!--# For a detailed change log, see the README file contained in the DSP8010 bundle,      -->
 <!--# available at http://www.dmtf.org/standards/redfish                                   -->
-<!--# Copyright 2014-2018 DMTF.                                                            -->
+<!--# Copyright 2014-2019 DMTF.                                                            -->
 <!--# For the full DMTF copyright policy, see http://www.dmtf.org/about/policies/copyright -->
 <!--################################################################################       -->
 <!---->
@@ -33,12 +33,12 @@
       <Annotation Term="Redfish.OwningEntity" String="DMTF"/>
 
       <EntityType Name="SessionCollection" BaseType="Resource.v1_0_0.ResourceCollection">
-        <Annotation Term="OData.Description" String="A Collection of Session resource instances."/>
-        <Annotation Term="OData.LongDescription" String="This resource shall be used to represent a Resource Collection of Session instances for a Redfish implementation."/>
+        <Annotation Term="OData.Description" String="The SessionCollection schema describes a collection of session instances."/>
+        <Annotation Term="OData.LongDescription" String="This Resource shall represent a Resource Collection of Session instances for a Redfish implementation."/>
         <Annotation Term="Capabilities.InsertRestrictions">
           <Record>
             <PropertyValue Property="Insertable" Bool="true"/>
-            <Annotation Term="OData.Description" String="Sessions are established by posting to the SessionCollection."/>
+            <Annotation Term="OData.Description" String="New sessions can be established through a POST to the session collection."/>
           </Record>
         </Annotation>
         <Annotation Term="Capabilities.UpdateRestrictions">
@@ -58,8 +58,8 @@
         </Annotation>
         <NavigationProperty Name="Members" Type="Collection(Session.Session)">
           <Annotation Term="OData.Permissions" EnumMember="OData.Permission/Read"/>
-          <Annotation Term="OData.Description" String="Contains the members of this collection."/>
-          <Annotation Term="OData.LongDescription" String="This property shall contain an array of references to the members of this collection."/>
+          <Annotation Term="OData.Description" String="The members of this collection."/>
+          <Annotation Term="OData.LongDescription" String="This property shall contain an array of links to the members of this collection."/>
           <Annotation Term="OData.AutoExpandReferences"/>
           <Annotation Term="Redfish.Required"/>
         </NavigationProperty>