Merge 'fix-sunrise-sunset-uninitialized'

Fixes a crash due to use of uninitialized buffer when setting location.

Reported-by: eshrh <esrh@gatech.edu>
Fixed-by: Wesley Aptekar-Cassels <me@wesleyac.com>
Reviewed-by: Matheus Afonso Martins Moreira <matheus.a.m.moreira@gmail.com>
Tested-by: Matheus Afonso Martins Moreira <matheus.a.m.moreira@gmail.com>
Tested-on-hardware-by: Matheus Afonso Martins Moreira <matheus.a.m.moreira@gmail.com>
Signed-off-by: Matheus Afonso Martins Moreira <matheus.a.m.moreira@gmail.com>
GitHub-Pull-Request: https://github.com/joeycastillo/Sensor-Watch/pull/329
GitHub-Issue: https://github.com/joeycastillo/Sensor-Watch/issues/198
Fixes: https://github.com/joeycastillo/Sensor-Watch/issues/198