Fixed wrong statement regarding data rate. (#23)

Author: hkayann

docs/readme.md

@@ -13,5 +13,5 @@ The ArduinoLSM9DS1 library takes care of the sensor initialization and sets its
 - Accelerometer range is set at ±4 g with a resolution of 0.122 mg.
 - Gyroscope range is set at ±2000 dps with a resolution of 70 mdps.
 - Magnetometer range is set at ±400 uT with a resolution of 0.014 uT.
-- Accelerometer and gyrospcope output data rate is fixed at 104 Hz.
+- Accelerometer and gyrospcope output data rate is fixed at 119 Hz.
 - Magnetometer output data rate is fixed at 20 Hz.