Cannot build for Windows with the Steam VR plugin Enabled

If a user has the Steam VR plug in enabled it will cause the build for windows to fail when trying to package.

1. Open a project
2. Enable the Steam VR plugin
3. Window > Plugin > Steam VR
4. Click Restart now when prompted
5. Package for Windows 64 bit
6. Noticed that the build fails
7. Disable the plugin
8. Build again
9. Notice the Build succeeds