Merge PR #433 - fix clock face indicators

I misinterpreted the documentation and swapped the alarm and time signal
indicators in the clock face. This patch brings it back in sync with
the original watch's behavior as described in the manual.

Reported-by: 814d3 (GitHub)
Reviewed-by: Matheus Afonso Martins Moreira <matheus@matheusmoreira.com>
GitHub-Pull-Request: https://github.com/joeycastillo/Sensor-Watch/pull/433
References: https://github.com/joeycastillo/Sensor-Watch/pull/380
References: https://github.com/joeycastillo/Sensor-Watch/issues/132