Fix base direction links

Author: afs

spec/index.html

@@ -7275,12 +7275,13 @@ <h5>CONCAT</h5>
               <a data-cite="XPATH-FUNCTIONS-31#func-concat">fn:concat</a> function.
               If all input literals are literals with the same 
               <a data-cite="RDF12-CONCEPTS#dfn-language-tag">language tag</a>
-              and same <a class="lint-ignore">base direction</a>
+              and same <a data-cite="RDF12-CONCEPTS#dfn-base-direction">base direction</a>,
               then the returned string literal is a literal with that language
               tag and base direction.
               If  all input literals are literals with the same 
               <a data-cite="RDF12-CONCEPTS#dfn-language-tag">language tag</a>,
-              but not all the same <a class="lint-ignore">base direction</a>,
+              but not all the same 
+              <a data-cite="RDF12-CONCEPTS#dfn-base-direction">base direction</a>,
               the returned literal is a literal with that language tag and no
               base direction.
             </p>