Fix migration - remove default for text field

remove default for user_param value text field
lang typo

htdocs/install/mysql/migration/3.8.0-3.9.0.sql

@@ -72,7 +72,7 @@ ALTER TABLE llx_paiement ADD COLUMN ref varchar(30) NOT NULL DEFAULT '' AFTER ro
 ALTER TABLE llx_socpeople ADD COLUMN photo varchar(255) AFTER skype;
 
 ALTER TABLE llx_user_param MODIFY COLUMN param varchar(255) NOT NULL DEFAULT '';
-ALTER TABLE llx_user_param MODIFY COLUMN value text NOT NULL DEFAULT '';
+ALTER TABLE llx_user_param MODIFY COLUMN value text NOT NULL;
 
 ALTER TABLE llx_expedition ADD COLUMN import_key varchar(14);
 ALTER TABLE llx_expedition ADD COLUMN extraparams varchar(255);

htdocs/langs/en_US/sendings.lang

@@ -69,7 +69,7 @@ ProductQtyInCustomersOrdersRunning=Product quantity into opened customers orders
 ProductQtyInSuppliersOrdersRunning=Product quantity into opened suppliers orders
 ProductQtyInShipmentAlreadySent=Product quantity from opened customer order already sent
 ProductQtyInSuppliersShipmentAlreadyRecevied=Product quantity from opened supplier order already received
-NoProductToShipFoundIntoStock=No product to ship found into warehouse <b>%s</b>. Correct sotck or go back to choose another warehouse. 
+NoProductToShipFoundIntoStock=No product to ship found into warehouse <b>%s</b>. Correct stock or go back to choose another warehouse. 
 
 # Sending methods
 SendingMethodCATCH=Catch by customer