You will need to disable offline files on the computer. This can be done via GPO or on each individual computer.
	To GPO can be found in the following location
	Local Computer Policy\Computer Configuration\Administrative Templates\Network\Offline Files
	Change the following:
	Allow or disallow use of offline files feature: Disabled
	Prohibit user config: Enabled
	Sync all offline files when logging on: Disabled
	Sync all offline files when logging off: Disabled
	Sync offline files before suspend: Disabled
	Remove ‘Make offline’: Enabled
	Prevent use of Offline Files folder: Enabled