uninstall an app and livesync it, you will waiting 30 seconds on splash screen

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: 6.0.3

Describe the bug
If you uninstall or clear app from a device and then make a change, you will wait 30 seconds on a splash screen.

To Reproduce

1. tns run android
2. uninstall or clear an app from a device
3. make a change and you will see splash screen 30 seconds

Expected behavior
app should install without waiting 30 seconds

使用 tns run android 重現問題，然後檢查解除安裝或清除應用程式後 CLI 的 Android livesync 和應用程式安裝流程。完成的標準是，修改後的應用程式能夠安裝，並且無需等待 30 秒即可離開啟動畫面。