FIX : sql syntax for travis test

htdocs/install/mysql/migration/4.0.0-5.0.0.sql

@@ -103,7 +103,7 @@ create table llx_product_stock_entrepot
   tms             		timestamp,
   fk_product      		integer NOT NULL,
   fk_entrepot     		integer NOT NULL,
-  seuil_stock_alerte    int(11) DEFAULT '0',
-  desiredstock    		int(11) DEFAULT '0',
+  seuil_stock_alerte    integer DEFAULT '0',
+  desiredstock    		integer DEFAULT '0',
   import_key      		varchar(14)               -- Import key
 )ENGINE=innodb;

htdocs/install/mysql/tables/llx_product_stock_entrepot.sql

@@ -24,8 +24,8 @@ create table llx_product_stock_entrepot
   tms             		timestamp,
   fk_product      		integer NOT NULL,
   fk_entrepot     		integer NOT NULL,
-  seuil_stock_alerte    int(11) DEFAULT '0',
-  desiredstock    		int(11) DEFAULT '0',
+  seuil_stock_alerte    integer DEFAULT '0',
+  desiredstock    		integer DEFAULT '0',
   import_key      		varchar(14)               -- Import key
 )ENGINE=innodb;