FIX Revert option WORKFLOW_PROPAL_CAN_CLASSIFIED_BILLED_WITHOUT_INVOICES

into option WORKFLOW_PROPAL_NEED_INVOICE_TO_BE_CLASSIFIED_BILLED
for better compatibility with old versions

htdocs/comm/propal.php

@@ -2223,7 +2223,7 @@ if ($action == 'create')
 					}
 
 					$arrayofinvoiceforpropal = $object->getInvoiceArrayList();
-					if ((is_array($arrayofinvoiceforpropal) && count($arrayofinvoiceforpropal) > 0) || ! empty($conf->global->WORKFLOW_PROPAL_CAN_CLASSIFIED_BILLED_WITHOUT_INVOICES))
+					if ((is_array($arrayofinvoiceforpropal) && count($arrayofinvoiceforpropal) > 0) || empty($conf->global->WORKFLOW_PROPAL_NEED_INVOICE_TO_BE_CLASSIFIED_BILLED))
 					{
 						print '<div class="inline-block divButAction"><a class="butAction" href="' . $_SERVER["PHP_SELF"] . '?id=' . $object->id . '&amp;action=classifybilled&amp;socid=' . $object->socid . '">' . $langs->trans("ClassifyBilled") . '</a></div>';
 					}

htdocs/langs/en_US/workflow.lang

@@ -3,9 +3,9 @@ WorkflowSetup=Workflow module setup
 WorkflowDesc=This module is designed to modify the behaviour of automatic actions into application. By default, workflow is open (you can do things in the order you want). You can activate the automatic actions you are interested in.
 ThereIsNoWorkflowToModify=There is no workflow modifications available with the activated modules.
 descWORKFLOW_PROPAL_AUTOCREATE_ORDER=Automatically create a customer order after a commercial proposal is signed
-descWORKFLOW_PROPAL_AUTOCREATE_INVOICEAutomatically create a customer invoice after a commercial proposal is signed
-descWORKFLOW_CONTRACT_AUTOCREATE_INVOICEAutomatically create a customer invoice after a contract is validated
-descWORKFLOW_ORDER_AUTOCREATE_INVOICEAutomatically create a customer invoice after a customer order is closed
+descWORKFLOW_PROPAL_AUTOCREATE_INVOICE=Automatically create a customer invoice after a commercial proposal is signed
+descWORKFLOW_CONTRACT_AUTOCREATE_INVOICE=Automatically create a customer invoice after a contract is validated
+descWORKFLOW_ORDER_AUTOCREATE_INVOICE=Automatically create a customer invoice after a customer order is closed
 descWORKFLOW_ORDER_CLASSIFY_BILLED_PROPAL=Classify linked source proposal to billed when customer order is set to paid
 descWORKFLOW_INVOICE_CLASSIFY_BILLED_ORDER=Classify linked source customer order(s) to billed when customer invoice is set to paid
 descWORKFLOW_INVOICE_AMOUNT_CLASSIFY_BILLED_ORDER=Classify linked source customer order(s) to billed when customer invoice is validated