Move to 2020.3

Run the script update_schemas.py by pointing it to 2020.3

An overview of 2020.3 release can be found at:
https://www.dmtf.org/sites/default/files/Redfish_Release_2020.3_Overview.pdf

Tested: Loaded on a Witherspoon and Validator passed with the latest schemas

Signed-off-by: Asmitha Karunanithi <asmitk01@in.ibm.com>
Change-Id: I6c7a2e0cbdbe599930ba453a1d8c134c22136306
diff --git a/scripts/update_schemas.py b/scripts/update_schemas.py
index 56f5492..17b98d0 100755
--- a/scripts/update_schemas.py
+++ b/scripts/update_schemas.py
@@ -12,7 +12,7 @@
 
 import xml.etree.ElementTree as ET
 
-VERSION = "DSP8010_2020.2"
+VERSION = "DSP8010_2020.3"
 
 SCRIPT_DIR = os.path.dirname(os.path.realpath(__file__))
 
@@ -103,7 +103,7 @@
     </edmx:DataServices>
 """)
     # TODO:Issue#32 There's a bug in the script that currently deletes this
-    # schema (because it's an OEM schema). Because it's the only five, and we
+    # schema (because it's an OEM schema). Because it's the only eight, and we
     # don't update schemas very often, we just manually fix it. Need a
     # permanent fix to the script.
     metadata_index.write(