[fixes] ignore single doctypes in chekcing linked documents
diff --git a/patches/patch_list.py b/patches/patch_list.py
index efd4d51..4955c75 100644
--- a/patches/patch_list.py
+++ b/patches/patch_list.py
@@ -242,4 +242,5 @@
 	"execute:webnotes.delete_doc('DocType', 'System Console')",
 	"patches.june_2013.p04_fix_event_for_lead_oppty_project",
 	"patches.june_2013.p05_remove_search_criteria_reports",
+	"execute:webnotes.delete_doc('DocType', 'Update Delivery Date')",
 ]
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