[minor] changed the modified date for bom for rename_bom_update_tool patch (#10509)

diff --git a/erpnext/manufacturing/doctype/bom/bom.json b/erpnext/manufacturing/doctype/bom/bom.json
index 886c942..46a1ffd 100644
--- a/erpnext/manufacturing/doctype/bom/bom.json
+++ b/erpnext/manufacturing/doctype/bom/bom.json
@@ -1671,7 +1671,7 @@
  "issingle": 0, 
  "istable": 0, 
  "max_attachments": 0, 
- "modified": "2017-08-11 14:09:30.492628", 
+ "modified": "2017-08-23 14:09:30.492628", 
  "modified_by": "Administrator", 
  "module": "Manufacturing", 
  "name": "BOM",