tns-module not removed when switching from non budle to bundle build

[KristianDD]

Environment
Provide version numbers for the following components (information can be retrieved by running tns info in your project folder or by inspecting the package.json of the project):

• CLI: 5.0.0-2018-10-15-12485

Describe the bug
When tns run android is executed and then tns run android --bundle the node-modules folder is not removed from the previous prepare of the project in platforms folder.

To Reproduce

1 tns create testApp
2 cd testApp
3 tns run android
4 ctrl + c
5 tns run bundle

Expected behavior
\platforms\android\app\src\main\assets\app doesn't contain tns_modules