fix: two primary buttons

(cherry picked from commit f68515210b)

erpnext/manufacturing/doctype/work_order/work_order.js

@@ -209,7 +209,7 @@ frappe.ui.form.on("Work Order", {
 				if (not_completed && not_completed.length) {
 					frm.add_custom_button(__("Create Job Card"), () => {
 						frm.trigger("make_job_card");
-					}).addClass("btn-primary");
+					});
 				}
 			}
 		}
@@ -253,7 +253,7 @@ frappe.ui.form.on("Work Order", {
 			if (non_consumed_items && non_consumed_items.length) {
 				frm.add_custom_button(__("Return Components"), function () {
 					frm.trigger("create_stock_return_entry");
-				}).addClass("btn-primary");
+				});
 			}
 		}
 	},

erpnext/stock/doctype/serial_no/serial_no.js

@@ -33,6 +33,6 @@ frappe.ui.form.on("Serial No", {
 				posting_time: frappe.datetime.now_time(),
 			};
 			frappe.set_route("query-report", "Serial No Ledger");
-		}).addClass("btn-primary");
+		});
 	},
 });