fix(sales invoice): Restored missing field group_same_items
diff --git a/erpnext/accounts/doctype/sales_invoice/sales_invoice.json b/erpnext/accounts/doctype/sales_invoice/sales_invoice.json
index a3f90cd..4154d2e 100644
--- a/erpnext/accounts/doctype/sales_invoice/sales_invoice.json
+++ b/erpnext/accounts/doctype/sales_invoice/sales_invoice.json
@@ -101,7 +101,7 @@
    "no_copy": 1, 
    "oldfieldname": "naming_series", 
    "oldfieldtype": "Select", 
-   "options": "ACC-SINV-.YYYY.-\n", 
+   "options": "ACC-SINV-.YYYY.-", 
    "permlevel": 0, 
    "print_hide": 1, 
    "print_hide_if_no_value": 0, 
@@ -2841,7 +2841,7 @@
    "label": "Apply Additional Discount On", 
    "length": 0, 
    "no_copy": 0, 
-   "options": "\nGrand Total\nNet Total\n", 
+   "options": "\nGrand Total\nNet Total", 
    "permlevel": 0, 
    "precision": "", 
    "print_hide": 1, 
@@ -4416,6 +4416,38 @@
   {
    "allow_bulk_edit": 0, 
    "allow_in_quick_entry": 0, 
+   "allow_on_submit": 1, 
+   "bold": 0, 
+   "collapsible": 0, 
+   "columns": 0, 
+   "fieldname": "group_same_items", 
+   "fieldtype": "Check", 
+   "hidden": 0, 
+   "ignore_user_permissions": 0, 
+   "ignore_xss_filter": 0, 
+   "in_filter": 0, 
+   "in_global_search": 0, 
+   "in_list_view": 0, 
+   "in_standard_filter": 0, 
+   "label": "Group same items", 
+   "length": 0, 
+   "no_copy": 0, 
+   "permlevel": 0, 
+   "precision": "", 
+   "print_hide": 1, 
+   "print_hide_if_no_value": 0, 
+   "read_only": 0, 
+   "remember_last_selected_value": 0, 
+   "report_hide": 0, 
+   "reqd": 0, 
+   "search_index": 0, 
+   "set_only_once": 0, 
+   "translatable": 0, 
+   "unique": 0
+  }, 
+  {
+   "allow_bulk_edit": 0, 
+   "allow_in_quick_entry": 0, 
    "allow_on_submit": 0, 
    "bold": 0, 
    "collapsible": 0, 
@@ -4695,7 +4727,7 @@
    "label": "Status", 
    "length": 0, 
    "no_copy": 1, 
-   "options": "\nDraft\nReturn\nCredit Note Issued\nSubmitted\nPaid\nUnpaid\nOverdue\nCancelled\n", 
+   "options": "\nDraft\nReturn\nCredit Note Issued\nSubmitted\nPaid\nUnpaid\nOverdue\nCancelled", 
    "permlevel": 0, 
    "precision": "", 
    "print_hide": 1, 
@@ -4867,7 +4899,7 @@
    "no_copy": 0, 
    "oldfieldname": "is_opening", 
    "oldfieldtype": "Select", 
-   "options": "No\nYes\n", 
+   "options": "No\nYes", 
    "permlevel": 0, 
    "print_hide": 1, 
    "print_hide_if_no_value": 0, 
@@ -4899,7 +4931,7 @@
    "label": "C-Form Applicable", 
    "length": 0, 
    "no_copy": 1, 
-   "options": "No\nYes\n", 
+   "options": "No\nYes", 
    "permlevel": 0, 
    "print_hide": 1, 
    "print_hide_if_no_value": 0, 
@@ -5514,7 +5546,7 @@
  "istable": 0, 
  "max_attachments": 0, 
  "menu_index": 0, 
- "modified": "2018-08-29 16:23:03.940415", 
+ "modified": "2018-09-07 14:24:58.854289", 
  "modified_by": "Administrator", 
  "module": "Accounts", 
  "name": "Sales Invoice", 
@@ -5608,5 +5640,6 @@
  "timeline_field": "customer", 
  "title_field": "title", 
  "track_changes": 1, 
- "track_seen": 1
+ "track_seen": 1, 
+ "track_views": 0
 }
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