Fix: Missing key language on home for boxes

htdocs/langs/en_US/boxes.lang

@@ -72,6 +72,11 @@ BoxProposalsPerMonth=Proposals per month
 NoTooLowStockProducts=No product under the low stock limit
 BoxProductDistribution=Products/Services distribution
 BoxProductDistributionFor=Distribution of %s for %s
+BoxTitleLastModifiedSupplierBills=Latest %s modified supplier bills
+BoxTitleLatestModifiedSupplierOrders=Latest %s modified supplier orders
+BoxTitleLastModifiedCustomerBills=Latest %s modified customer bills
+BoxTitleLastModifiedCustomerOrders=Latest %s modified customer orders
+BoxTitleLastModifiedPropals=Latest %s modified propals
 ForCustomersInvoices=Customers invoices
 ForCustomersOrders=Customers orders
 ForProposals=Proposals