FIX esp32 error

Author: askuric

examples/hardware_specific_examples/ESP32/encoder/esp32_position_control/esp32_position_control.ino

@@ -85,9 +85,6 @@ void setup() {
   _delay(1000);
 }
 
-// angle set point variable
-float target_angle = 0;
-
 void loop() {
   // main FOC algorithm function
   // the faster you run this function the better

examples/hardware_specific_examples/ESP32/magnetic_sensor/esp32_position_control/esp32_position_control.ino

@@ -88,9 +88,6 @@ void setup() {
   _delay(1000);
 }
 
-// angle set point variable
-float target_angle = 0;
-
 void loop() {
 
   // main FOC algorithm function