New minecraft launcher no force update

Put the summary of the bug you're having here

What I expected to happen was...:
I expected for there to still be a force update so that way when you install a mod wrong it can be fixed easily.

What actually happened was...:
There is no force update for when someone installs a mod wrong it can be fixed easily.

Steps to Reproduce:
1. Open launcher
2. ...Look for "Force update"
3. ...No force update.