remove extra whitespace

Author: joelhawksley

samples/cgi/helloerb.rhtml

@@ -18,7 +18,7 @@
 <p><%= _("QUERY_STRING") %>: <%= cgi.query_string %></p>
 </div>
 <p><%= _("Call a library method which has another textdomain.") %></p>
-<div class="locale"><%=  lib.hello %></div>
+<div class="locale"><%= lib.hello %></div>
 <p><a href="/"><%= _("Back") %></a></p>
 
 <div class="copyright">