Update purchase_invoice.js
diff --git a/erpnext/accounts/doctype/purchase_invoice/purchase_invoice.js b/erpnext/accounts/doctype/purchase_invoice/purchase_invoice.js
index 2800425..3e16a31 100644
--- a/erpnext/accounts/doctype/purchase_invoice/purchase_invoice.js
+++ b/erpnext/accounts/doctype/purchase_invoice/purchase_invoice.js
@@ -67,8 +67,6 @@
 				}, "icon-download", "btn-default");
 
 		}
-
-		this.is_opening(doc);
 	},
 
 	supplier: function() {