8047743: update com/sun/javadoc/testHref for unrecognized <action>
Reviewed-by: jjg, ksrini
<p>This is <a href="http://example.com/" title="Optional Title Here">an example</a> reference-style link.
This is <a href="http://example.com/" title="Optional Title Here">another</a> reference-style link.
This is <a href="http://example.com/" title="Optional Title Here">a third</a> reference-style link.
This is <a href="http://example.com/" title="Optional Title Here">a fourth</a> reference-style link.</p>