`tns run android/ios` does not remove folders correctly

[dtopuzov]

Which platform(s) does your issue occur on?

Android and iOS

Please provide the following version numbers that your issue occurs with:

• CLI: 3.0.0-2017.3.24.5

Please tell us how to recreate the issue in as much detail as possible.

tns create MyApp
code MyApp (open the app in VSCode)
tns run android --path MyApp
Create new folder, add some js file -> File is there.
Delete the folder -> file is removed, but folder is available on still on device

Notes:

How to files on device: adb shell run-as org.nativescript.MyApp ls /data/data/org.nativescript.MyApp/files/app/

I'm not able to break livesync or crash the app.
It is just some garbage that we do not clean.

[Plamen5kov]

related: #2890 (comment)

[dtopuzov]

Sill valid.
Tested with Api23 default emulator on macOS -> no issue.
Tested with the same Api23 default emulator on Linux and Windows -> The issue still exists.