fix: refactored comments API. Depends on https://github.com/frappe/frappe/pull/6891
diff --git a/erpnext/selling/doctype/customer/test_customer.py b/erpnext/selling/doctype/customer/test_customer.py
index 47e80d4..8349e47 100644
--- a/erpnext/selling/doctype/customer/test_customer.py
+++ b/erpnext/selling/doctype/customer/test_customer.py
@@ -117,8 +117,8 @@
 	def test_rename(self):
 		# delete communication linked to these 2 customers
 		for name in ("_Test Customer 1", "_Test Customer 1 Renamed"):
-			frappe.db.sql("""delete from `tabCommunication`
-				where communication_type='Comment' and reference_doctype=%s and reference_name=%s""",
+			frappe.db.sql("""delete from `tabComment`
+				where reference_doctype=%s and reference_name=%s""",
 				("Customer", name))
 
 		# add comments
@@ -132,8 +132,7 @@
 		self.assertFalse(frappe.db.exists("Customer", "_Test Customer 1"))
 
 		# test that comment gets linked to renamed doc
-		self.assertEqual(frappe.db.get_value("Communication", {
-			"communication_type": "Comment",
+		self.assertEqual(frappe.db.get_value("Comment", {
 			"reference_doctype": "Customer",
 			"reference_name": "_Test Customer 1 Renamed"
 		}), comment.name)
diff --git a/erpnext/setup/setup_wizard/operations/defaults_setup.py b/erpnext/setup/setup_wizard/operations/defaults_setup.py
index ff8dd75..6dd0fb1 100644
--- a/erpnext/setup/setup_wizard/operations/defaults_setup.py
+++ b/erpnext/setup/setup_wizard/operations/defaults_setup.py
@@ -5,7 +5,6 @@
 import frappe
 from frappe import _
 from frappe.utils import cstr, getdate
-from frappe.core.doctype.communication.comment import add_info_comment
 
 def set_default_settings(args):
 	# enable default currency
@@ -114,9 +113,7 @@
 
 def create_feed_and_todo():
 	"""update Activity feed and create todo for creation of item, customer, vendor"""
-	add_info_comment(**{
-		"subject": _("ERPNext Setup Complete!")
-	})
+	return
 
 def get_fy_details(fy_start_date, fy_end_date):
 	start_year = getdate(fy_start_date).year