[minor] removed global roles from company doctype field's depends on propery (#9450)

diff --git a/erpnext/setup/doctype/company/company.json b/erpnext/setup/doctype/company/company.json
index 69b2c3a..2726523 100644
--- a/erpnext/setup/doctype/company/company.json
+++ b/erpnext/setup/doctype/company/company.json
@@ -112,7 +112,7 @@
    "bold": 0, 
    "collapsible": 0, 
    "columns": 0, 
-   "depends_on": "eval:!doc.__islocal && in_list(roles, \"System Manager\")", 
+   "depends_on": "eval:!doc.__islocal && in_list(frappe.user_roles, \"System Manager\")", 
    "fieldname": "change_abbr", 
    "fieldtype": "Button", 
    "hidden": 0, 
@@ -1809,7 +1809,7 @@
  "istable": 0, 
  "max_attachments": 0, 
  "menu_index": 0, 
- "modified": "2017-06-15 19:46:10.875108", 
+ "modified": "2017-06-23 19:46:10.875108", 
  "modified_by": "Administrator", 
  "module": "Setup", 
  "name": "Company",