remove whitespaces after function and class names

since it contradicts with existing conventions

Change-Id: Ifcabe238684137bbac7f245f673a8fc7a221533b
Reviewed-on: http://review.couchbase.org/34103
Reviewed-by: Aaron Miller <apage43@ninjawhale.com>
Tested-by: Aaron Miller <apage43@ninjawhale.com>