Merge pull request #31989 from frappe/mergify/bp/version-13-hotfix/pr-31988

chore: remove precision on discount_percentage of Sales Invoice Item (backport #31988)

erpnext/accounts/doctype/sales_invoice_item/sales_invoice_item.json

@@ -279,7 +279,6 @@
    "label": "Discount (%) on Price List Rate with Margin",
    "oldfieldname": "adj_rate",
    "oldfieldtype": "Float",
-   "precision": "2",
    "print_hide": 1
   },
   {
@@ -842,7 +841,7 @@
  "idx": 1,
  "istable": 1,
  "links": [],
- "modified": "2022-02-24 14:41:36.392560",
+ "modified": "2022-08-26 12:06:31.205417",
  "modified_by": "Administrator",
  "module": "Accounts",
  "name": "Sales Invoice Item",