Fix comment

Author: ljbade

include/libswiftnav/almanac.h

@@ -20,7 +20,7 @@
 /** \addtogroup almanac
  * \{ */
 
-/** Structure containing the SBAS almanac for one satellite. */
+/** Structure containing the GPS almanac for one satellite. */
 typedef struct {
   double m0;       /**< Mean anomaly at reference time [semi-circles] */
   double ecc;      /**< Eccentricity. */

include/libswiftnav/ephemeris.h

@@ -21,7 +21,7 @@
 /** \addtogroup ephemeris
  * \{ */
 
-/** Structure containing the SBAS ephemeris for one satellite. */
+/** Structure containing the GPS ephemeris for one satellite. */
 typedef struct {
   double tgd;      /**< Group delay between L1 and L2 [s] */
   double crc;      /**< Amplitude of the cosine harmonic correction term