String fix

src/help.php

@@ -120,7 +120,7 @@ if (file_exists("../help/$squirrelmail_language")) {
     $user_language = $squirrelmail_language;
 } else if (file_exists('../help/en_US')) {
     echo "<center><font color=\"$color[2]\">"
-        ._("The help has not been translated to selected language. It will be displayed in English instead.");
+        ._("The help has not been translated to the selected language. It will be displayed in English instead.");
     echo '</font></center><br />';
     $user_language = 'en_US';
 } else {