correct some definition links (#1269)

correct some definition links in browsers.html

see #1215

sections/browsers.include

@@ -2012,15 +2012,15 @@
   A string <var>hostSuffixString</var> 
   <dfn data-lt="is a registrable domain suffix of or is equal to|
   is not a registrable domain suffix of and is not equal to">is a registrable domain suffix of, or is equal to</dfn> a 
-  <a data-lt="concept-host">host</a> <var>originalHost</var> if the following algorithm returns <code>true</code>:
+  <a data-lt="origin host">host</a> <var>originalHost</var> if the following algorithm returns <code>true</code>:
 
   1. If <var>hostSuffixString</var> is the empty string, then return <code>false</code>.
   1. Let <var>host</var> be the result of <span data-x="host parser">parsing</span> <var>hostSuffixString</var>.
   1. If <var>host</var> is failure, then return <code>false</code>.
   1. If <var>host</var> is <em>not</em> <span data-x="host equals">equal</span> to <var>originalHost</var>,
       run these substeps:
-    1. If <var>host</var> or <var>originalHost</var> is not a <a data-lt="concept-domain">domain</a>, return <code>false</code>.
-         <p class="note">I.e exclude IPv4 and IPv6 addresses as <a data-lt="concept-host">hosts</a>.</p>
+    1. If <var>host</var> or <var>originalHost</var> is not a <a data-lt="origin domain">domain</a>, return <code>false</code>.
+         <p class="note">I.e exclude IPv4 and IPv6 addresses as <a data-lt="origin host">hosts</a>.</p>
     1. If <var>host</var>, prefixed by a U+002E FULL STOP (.), does not exactly match the end of <var>originalHost</var>,
         return <code>false</code>.
     1. If <var>host</var> matches a suffix in the Public Suffix List, or, if <var>host</var>,