FIX typo comment

Author: askuric

examples/motion_control/position_motion_control/magnetic_sensor/angle_control/angle_control.ino

@@ -11,7 +11,7 @@
 
 // magnetic sensor instance - SPI
 MagneticSensorSPI sensor = MagneticSensorSPI(10, 14, 0x3FFF);
-// magnetic sensor instance - I2C
+// magnetic sensor instance - MagneticSensorI2C
 //MagneticSensorI2C sensor = MagneticSensorI2C(0x36, 12, 0x0E, 4);
 // magnetic sensor instance - analog output
 // MagneticSensorAnalog sensor = MagneticSensorAnalog(A1, 14, 1020);