Drive creates duplicate files in server when the file name ends with a space

Steps to reproduce:

1. Launch Drive in Mac and Login as userA
2. Create a file with space at the end of file name (Example: 'trial.txt ')
3. Wait for Sync completion
4. Launch Drive client in Windows as userA
5. Wait for sync completion

Actual Result:
Drive creates duplicate files in server

Expected Result:
Duplicate files should not create in server
The Mac file will be renamed by Nuxeo Drive to trial.txt and then synchronized