scripts:Update unique error enums as of 10/25/16

Two new checks, two killed checks, and one updated check this week.

Cmd line used for update:
python spec.py -update -remap 2270-2042
diff --git a/layers/spec.py b/layers/spec.py
index 2ac2009..9239c05 100644
--- a/layers/spec.py
+++ b/layers/spec.py
@@ -134,7 +134,7 @@
             elif tag.tag == '{http://www.w3.org/1999/xhtml}a': # grab any intermediate links
                 if tag.get('id') != None:
                     prev_link = tag.get('id')
-                    print "Updated prev link to %s" % (prev_link)
+                    #print "Updated prev link to %s" % (prev_link)
             elif tag.tag == '{http://www.w3.org/1999/xhtml}div' and tag.get('class') == 'sidebar':
                 # parse down sidebar to check for valid usage cases
                 valid_usage = False