[fixes] pulling available qty on selection of item in case of pos

selling/doctype/sales_common/sales_common.py

@@ -132,6 +132,7 @@ class DocType(TransactionBase):
 			where name = %s and (ifnull(end_of_life,'')='' or end_of_life >	now() 
 			or end_of_life = '0000-00-00') and (is_sales_item = 'Yes' 
 			or is_service_item = 'Yes')""", args['item_code'], as_dict=1)
+		
 		tax = webnotes.conn.sql("""select tax_type, tax_rate from `tabItem Tax` 
 			where parent = %s""", args['item_code'])
 		t = {}
@@ -169,6 +170,7 @@ class DocType(TransactionBase):
 			ret['basic_rate'] = flt(base_ref_rate)
 		
 		if ret['warehouse'] or ret['reserved_warehouse']:
+			
 			av_qty = self.get_available_qty({'item_code': args['item_code'], 'warehouse': ret['warehouse'] or ret['reserved_warehouse']})
 			ret.update(av_qty)