Livesync with bundle and uglify do not work

[dtopuzov]

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: next
• Cross-platform modules: next
• Android Runtime: next
• iOS Runtime: next
• Plugin(s): no
• NativeScript-Angular: next

Describe the bug
tns run android/ios --bundle --env.uglify do not work (app crash at first run).

To Reproduce

tns create TestApp --ng
update cli, modules, runtimes and angular to next
tns run ios --bundle --env.uglify

Expected behavior
tns run android/ios --bundle --env.uglify should work properly.

Sample project
No.

Additional context
Issue is caused by #1556

[dtopuzov]

Fixed by #1686