remove comment about v12 migration

2 jobs from migration-v12 in 44 seconds (queued for 4 seconds)
Status Job ID Name Coverage
  Test
failed #7451
lint:js

00:15

passed #7452
unit:django

00:28

 
Test lint:js
npm ERR! 
npm ERR! Failed at the third-party@1.0.0 lint script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

npm ERR! A complete log of this run can be found in:
npm ERR! /root/.npm/_logs/2024-08-30T12_24_32_119Z-debug.log
make: *** [Makefile:9: lint-js] Error 1
Cleaning up project directory and file based variables
ERROR: Job failed: exit code 1