Inconsistent line ending prompts occur in Visual Studio after adding Vehicle C++ feature pack

When opening Visual Studio after adding C++ Vehicle content to a project, an "Inconsistent Line Endings" prompt appears for .cpp files for the vehicle.

This issue is a regression, as it did not occur in 4.14.3

1. Launch UE4Editor.exe
2. Create and open a Basic Code project
3. Press the green "Add New" button in the top left corner of the Content Browser
4. Select "Add Feature or Content Pack"
5. Select the C++ Feature tab
6. Select Vehicle
7. Click the green "Add to Project" button
8. Select "Yes" on the "Would you like to edit the code now?" prompt

Results: Visual Studio opens with a prompt stating that Line Endings are inconsistent and asks if you would like to normalize them
Expected Results Visual studio opens to the newly added code with the aforementioned prompts.