asterx1_gps: Minor changes on a coment line

src/asterx1_gps.h

@@ -73,7 +73,7 @@ struct asterx1DeviceConfig {
 
 //physical constants
 const double EARTH_RADIUS = 6378137.0;
-const double EARTH_EXCENTRICITY = 0.081819190842622; 
+const double EARTH_EXCENTRICITY = 0.0818191908426220; 
 
 //Device protocol constants (SBF protocol)
 const unsigned short int PVTCartesian_ID = 4006;