remove object error suppression

flag=none

The error has been resolved in previous commits.

test plan:
  - n/a

qa risk: low

Change-Id: Ia60581e03f420a038fd76db4ba9da30e4a658f1f
Reviewed-on: https://gerrit.instructure.com/c/canvas-lms/+/330030
Reviewed-by: Jackson Howe <jackson.howe@instructure.com>
QA-Review: Jackson Howe <jackson.howe@instructure.com>
Product-Review: Jackson Howe <jackson.howe@instructure.com>
Tested-by: Service Cloud Jenkins <svc.cloudjenkins@instructure.com>

jest/jest-setup.js

@@ -41,7 +41,6 @@ rceFormatMessage.setup({
 /* eslint-disable no-console */
 const globalError = global.console.error
 const ignoredErrors = [
-  /\[object Object\]/,
   /An update to %s inside a test was not wrapped in act/,
   /Can't perform a React state update on an unmounted component/,
   /contextType was defined as an instance property on %s/,