Clarify that the document search author field accepts also author affiliation as a search term.

 - Legacy-Id: 15615

Author: levkowetz

ietf/templates/doc/search/search_form.html

@@ -55,7 +55,7 @@
 	  <div class="form-group search_field">
 	    <div class="col-sm-4">
               <input type="radio" name="by" value="author" {% if form.by.value == "author" %}checked{% endif %} id="author"/>
-	      <label for="author" class="control-label">Author</label>
+	      <label for="author" class="control-label">Author Name or Affiliation</label>
 	    </div>
 	    <div class="col-sm-8">
 	      {{ form.author|add_class:"form-control" }}