fix: total error arissing due to blank link field

erpnext/projects/report/billing_summary.py

@@ -54,9 +54,6 @@ def get_data(filters):
 	data = []
 	record = get_records(filters)
 
-	billable_hours_worked = 0
-	hours_worked = 0
-	working_cost = 0
 	for entries in record:
 		total_hours = 0
 		total_billable_hours = 0
@@ -81,11 +78,6 @@ def get_data(filters):
 				total_hours, total_billable_hours, total_amount = get_billable_and_total_hours(activity,
 					time_end, time_start, total_hours, total_billable_hours, total_amount)
 
-
-		hours_worked += total_hours
-		billable_hours_worked += total_billable_hours
-		working_cost += total_amount
-
 		row = {
 			"employee": entries.employee,
 			"employee_name": entries.employee_name,
@@ -97,14 +89,6 @@ def get_data(filters):
 		if entries_exists:
 			data.append(row)
 			entries_exists = False
-
-	total = {
-		"total_billable_hours": billable_hours_worked,
-		"total_hours": hours_worked,
-		"amount": working_cost
-	}
-	if billable_hours_worked !=0 or hours_worked !=0 or working_cost !=0:
-		data.append(total)
 	return data
 
 def get_records(filters):

erpnext/projects/report/employee_billing_summary/employee_billing_summary.json

@@ -1,5 +1,5 @@
 {
- "add_total_row": 0, 
+ "add_total_row": 1, 
  "creation": "2019-03-08 15:08:19.929728", 
  "disable_prepared_report": 0, 
  "disabled": 0, 
@@ -7,7 +7,7 @@
  "doctype": "Report", 
  "idx": 0, 
  "is_standard": "Yes", 
- "modified": "2019-03-08 15:08:19.929728", 
+ "modified": "2019-04-16 17:29:18.376932", 
  "modified_by": "Administrator", 
  "module": "Projects", 
  "name": "Employee Billing Summary", 

erpnext/projects/report/project_billing_summary/project_billing_summary.json

@@ -1,5 +1,5 @@
 {
- "add_total_row": 0, 
+ "add_total_row": 1, 
  "creation": "2019-03-11 16:22:39.460524", 
  "disable_prepared_report": 0, 
  "disabled": 0, 
@@ -7,7 +7,7 @@
  "doctype": "Report", 
  "idx": 0, 
  "is_standard": "Yes", 
- "modified": "2019-03-11 16:22:39.460524", 
+ "modified": "2019-04-16 17:28:32.749633", 
  "modified_by": "Administrator", 
  "module": "Projects", 
  "name": "Project Billing Summary",