fix typo in previous commit

nykopol · nykopol · commit 391fe30ab6cf · 2014-01-07T07:32:29.000+03:00
diff --git a/reference/forms/types/options/max_length.rst.inc b/reference/forms/types/options/max_length.rst.inc
@@ -7,4 +7,4 @@ If this option is not null, an attribute ``maxlength`` is added, which
 is used by some browsers to limit the amount of text in a field. 
 
 This is just a browser validation, so datas still must be validated 
-server side.
+server-side.
