Further edits to make reqs refer to string values.

index.html

@@ -955,7 +955,7 @@ <h3>Concatenation of strings</h3>
 <p class="reviewComments"><a href="https://github.com/w3c/i18n-activity/labels/t%3Abidi_gen" target="_blank">See related review comments.</a></p>
 
 <div class="req" id="strcat_anti_pattern">
-	<p class="advisement">Specifications SHOULD NOT require the concatenation of string values to form display names.</p>
+	<p class="advisement">Specifications SHOULD NOT require the concatenation of string values to form [=natural language=] or displayable string values.</p>
 </div>
 
 <p>Creation of [=natural language=] text values by concatenating multiple strings together is an internationalization anti-pattern. Languages vary greatly in word order, count, grammatical gender or case, punctuation, and many other requirements. As a result, avoid requiring or suggesting that implementations generate human-readable messages from sub-strings.</p>