chore: clean up stale code in reconciliation tool
diff --git a/erpnext/accounts/doctype/payment_reconciliation/payment_reconciliation.py b/erpnext/accounts/doctype/payment_reconciliation/payment_reconciliation.py
index 3a9e80a..0c62ba9 100644
--- a/erpnext/accounts/doctype/payment_reconciliation/payment_reconciliation.py
+++ b/erpnext/accounts/doctype/payment_reconciliation/payment_reconciliation.py
@@ -401,59 +401,6 @@
 
 		self.get_unreconciled_entries()
 
-	def make_difference_entry(self, row):
-		journal_entry = frappe.new_doc("Journal Entry")
-		journal_entry.voucher_type = "Exchange Gain Or Loss"
-		journal_entry.company = self.company
-		journal_entry.posting_date = nowdate()
-		journal_entry.multi_currency = 1
-
-		party_account_currency = frappe.get_cached_value(
-			"Account", self.receivable_payable_account, "account_currency"
-		)
-		difference_account_currency = frappe.get_cached_value(
-			"Account", row.difference_account, "account_currency"
-		)
-
-		# Account Currency has balance
-		dr_or_cr = "debit" if self.party_type == "Customer" else "credit"
-		reverse_dr_or_cr = "debit" if dr_or_cr == "credit" else "credit"
-
-		journal_account = frappe._dict(
-			{
-				"account": self.receivable_payable_account,
-				"party_type": self.party_type,
-				"party": self.party,
-				"account_currency": party_account_currency,
-				"exchange_rate": 0,
-				"cost_center": erpnext.get_default_cost_center(self.company),
-				"reference_type": row.against_voucher_type,
-				"reference_name": row.against_voucher,
-				dr_or_cr: flt(row.difference_amount),
-				dr_or_cr + "_in_account_currency": 0,
-			}
-		)
-
-		journal_entry.append("accounts", journal_account)
-
-		journal_account = frappe._dict(
-			{
-				"account": row.difference_account,
-				"account_currency": difference_account_currency,
-				"exchange_rate": 1,
-				"cost_center": erpnext.get_default_cost_center(self.company),
-				reverse_dr_or_cr + "_in_account_currency": flt(row.difference_amount),
-				reverse_dr_or_cr: flt(row.difference_amount),
-			}
-		)
-
-		journal_entry.append("accounts", journal_account)
-
-		journal_entry.save()
-		journal_entry.submit()
-
-		return journal_entry
-
 	def get_payment_details(self, row, dr_or_cr):
 		return frappe._dict(
 			{
@@ -619,16 +566,6 @@
 
 
 def reconcile_dr_cr_note(dr_cr_notes, company):
-	def get_difference_row(inv):
-		if inv.difference_amount != 0 and inv.difference_account:
-			difference_row = {
-				"account": inv.difference_account,
-				inv.dr_or_cr: abs(inv.difference_amount) if inv.difference_amount > 0 else 0,
-				reconcile_dr_or_cr: abs(inv.difference_amount) if inv.difference_amount < 0 else 0,
-				"cost_center": erpnext.get_default_cost_center(company),
-			}
-			return difference_row
-
 	for inv in dr_cr_notes:
 		voucher_type = "Credit Note" if inv.voucher_type == "Sales Invoice" else "Debit Note"