chore: Update user manual link (#34478)

diff --git a/erpnext/patches.txt b/erpnext/patches.txt
index c1d4b82..d42b012 100644
--- a/erpnext/patches.txt
+++ b/erpnext/patches.txt
@@ -322,6 +322,7 @@
 erpnext.patches.v14_0.update_entry_type_for_journal_entry
 erpnext.patches.v14_0.change_autoname_for_tax_withheld_vouchers
 erpnext.patches.v14_0.set_pick_list_status
+erpnext.patches.v13_0.update_docs_link
 erpnext.patches.v15_0.update_asset_value_for_manual_depr_entries
 erpnext.patches.v15_0.update_gpa_and_ndb_for_assdeprsch
 # below migration patches should always run last