From this line: https://github.com/Automattic/vip-jetpack/blob/master/jetpack-mandatory.php#L152 it looks like the plan is to hide deactivate buttons on forced modules. On the Jetpack module pop-ups the deactivate button is visible: <img width="1115" alt="screen shot 2015-09-24 at 10 54 43" src="https://cloud.githubusercontent.com/assets/411945/10070482/b857e6ba-62aa-11e5-8110-cc55179afdd7.png">
From this line: https://github.com/Automattic/vip-jetpack/blob/master/jetpack-mandatory.php#L152 it looks like the plan is to hide deactivate buttons on forced modules. On the Jetpack module pop-ups the deactivate button is visible: