FBX sockets (that are parented to a mesh) import rotated when using axis conversion

If you have socket locators parented to the mesh in Maya and you have a Y-Up environment, the sockets will import to UE4 with an incorrect orientation.

See attached images.

1. Download the attached FBX
2. Import the FBX into UE4
3. Open the asset

Result: Sockets are in a vertical orientation
Expected: Sockets are at each corner of the plane

Sockets don't flip axis on import from Y up Maya