Add |T|, |U|, |A|, |map|, |object| to Ignored Vars.

Author: tobie

index.bs

@@ -23,7 +23,7 @@ Abstract: as a guide to implementors of already-published specifications,
 Abstract: and that newly published specifications reference this
 Abstract: document to ensure conforming implementations of interfaces
 Abstract: are interoperable.
-Ignored Vars: callback, op, ownDesc, exampleVariableName, target, f, g
+Ignored Vars: callback, op, ownDesc, exampleVariableName, target, f, g, T, U, A, map, object
 Boilerplate: omit issues-index, omit conformance, omit feedback-header
 </pre>