[OSS 2.x] Sqlite doesn't close temporary backup file handle after use

pkg.errors.Capture returns a closure. This is meant to be used in a defer where the returned closure is called at defer-time so it must be `Capture(args)()` but there is no error if is it only `Capture(arg)` which does nothing useful at defer time.

https://github.com/influxdata/influxdb/blob/f74c69c5e4a9c865c204949f3bb85cf58c56c7b6/pkg/errors/error_capture.go#L14

Search for this mistake.