Minor fixes in recurring invoice

erpnext/accounts/doctype/account/account.js

@@ -54,7 +54,6 @@ cur_frm.add_fetch('parent_account', 'root_type', 'root_type');
 cur_frm.cscript.account_type = function(doc, cdt, cdn) {
 	if(doc.group_or_ledger=='Ledger') {
 		cur_frm.toggle_display(['tax_rate'], doc.account_type == 'Tax');
-		cur_frm.toggle_display('master_type', cstr(doc.account_type)=='');
 		cur_frm.toggle_display('master_name', doc.account_type=='Warehouse' ||
 			in_list(['Customer', 'Supplier'], doc.master_type));
 	}

erpnext/accounts/doctype/sales_invoice/sales_invoice.py

@@ -747,7 +747,7 @@ def assign_task_to_owner(inv, msg, users):
 			'doctype'		:	'Sales Invoice',
 			'name'			:	inv,
 			'description'	:	msg,
-			'priority'		:	'Urgent'
+			'priority'		:	'High'
 		}
 		assign_to.add(args)