Merge pull request #248 from marcosgdf/fix-contract-translation

The tab Documents of the Contracts module wasn't being translated

htdocs/contrat/document.php

@@ -34,7 +34,7 @@
 
 $langs->load("other");
 $langs->load("products");
-
+$langs->load("contracts");
 
 $action		= GETPOST('action','alpha');
 $confirm	= GETPOST('confirm','alpha');