Documentation/misc-devices/mei: Fix indentation of embedded code.

Some of the source code embedded in mei-client-bus.txt was indented
using spaces. This properly indents it with tabs and also removes a
single space that was placed in front of a closing curly brace.
Reviewed-by: Jeremiah Mahler <jmmahler@gmail.com>
Signed-off-by: Julian Brost <linux-kernel@0x4a42.net>
Signed-off-by: Fabian Hofmann <fabian.hofmann@fau.de>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>

Documentation/misc-devices/mei/mei-client-bus.txt

@@ -112,7 +112,7 @@ int contact_probe(struct mei_cl_device *dev, struct mei_cl_device_id *id)
 	mei_cl_register_event_cb(dev, contact_event_cb, contact);
 
 	return 0;
- }
+}
 
 In the probe routine the driver first enable the MEI device and then registers
 an ME bus event handler which is as close as it can get to registering a