Removed the vi format comments from the source

Vim users can use the [editorconfig plugin](https://github.com/editorconfig/editorconfig-vim) to automatically set tab spacing for the SDL coding style.

Fixes https://github.com/libsdl-org/SDL/issues/6903

src/sensor/SDL_sensor.c

@@ -522,5 +522,3 @@ void SDL_SensorUpdate(void)
 
     SDL_UnlockSensors();
 }
-
-/* vi: set ts=4 sw=4 expandtab: */

src/sensor/SDL_sensor_c.h

@@ -38,5 +38,3 @@ extern void SDL_SensorQuit(void);
 extern int SDL_PrivateSensorUpdate(Uint64 timestamp, SDL_Sensor *sensor, Uint64 sensor_timestamp, float *data, int num_values);
 
 #endif /* SDL_sensor_c_h_ */
-
-/* vi: set ts=4 sw=4 expandtab: */

src/sensor/SDL_syssensor.h

@@ -102,5 +102,3 @@ extern SDL_SensorDriver SDL_VITA_SensorDriver;
 extern SDL_SensorDriver SDL_N3DS_SensorDriver;
 
 #endif /* SDL_syssensor_h_ */
-
-/* vi: set ts=4 sw=4 expandtab: */

src/sensor/android/SDL_androidsensor.c

@@ -200,5 +200,3 @@ SDL_SensorDriver SDL_ANDROID_SensorDriver = {
 };
 
 #endif /* SDL_SENSOR_ANDROID */
-
-/* vi: set ts=4 sw=4 expandtab: */

src/sensor/android/SDL_androidsensor.h

@@ -26,5 +26,3 @@ struct sensor_hwdata
     ASensorRef asensor;
     ASensorEventQueue *eventqueue;
 };
-
-/* vi: set ts=4 sw=4 expandtab: */

src/sensor/coremotion/SDL_coremotionsensor.h

@@ -25,5 +25,3 @@ struct sensor_hwdata
 {
     float data[3];
 };
-
-/* vi: set ts=4 sw=4 expandtab: */

src/sensor/coremotion/SDL_coremotionsensor.m

@@ -212,5 +212,3 @@ SDL_SensorDriver SDL_COREMOTION_SensorDriver = {
 };
 
 #endif /* SDL_SENSOR_COREMOTION */
-
-/* vi: set ts=4 sw=4 expandtab: */

src/sensor/dummy/SDL_dummysensor.c

@@ -91,5 +91,3 @@ SDL_SensorDriver SDL_DUMMY_SensorDriver = {
 };
 
 #endif /* SDL_SENSOR_DUMMY || SDL_SENSOR_DISABLED */
-
-/* vi: set ts=4 sw=4 expandtab: */

src/sensor/dummy/SDL_dummysensor.h

@@ -19,5 +19,3 @@
   3. This notice may not be removed or altered from any source distribution.
 */
 #include "SDL_internal.h"
-
-/* vi: set ts=4 sw=4 expandtab: */

src/sensor/n3ds/SDL_n3dssensor.c

@@ -205,5 +205,3 @@ SDL_SensorDriver SDL_N3DS_SensorDriver = {
 };
 
 #endif /* SDL_SENSOR_N3DS */
-
-/* vi: set ts=4 sw=4 expandtab: */

src/sensor/vita/SDL_vitasensor.c

@@ -202,5 +202,3 @@ SDL_SensorDriver SDL_VITA_SensorDriver = {
 };
 
 #endif /* SDL_SENSOR_VITA */
-
-/* vi: set ts=4 sw=4 expandtab: */

src/sensor/vita/SDL_vitasensor.h

@@ -27,5 +27,3 @@ struct sensor_hwdata
     unsigned int last_tick;
     Uint64 sensor_timestamp;
 };
-
-/* vi: set ts=4 sw=4 expandtab: */

src/sensor/windows/SDL_windowssensor.c

@@ -483,5 +483,3 @@ SDL_SensorDriver SDL_WINDOWS_SensorDriver = {
 };
 
 #endif /* SDL_SENSOR_WINDOWS */
-
-/* vi: set ts=4 sw=4 expandtab: */

src/sensor/windows/SDL_windowssensor.h

@@ -19,5 +19,3 @@
   3. This notice may not be removed or altered from any source distribution.
 */
 #include "SDL_internal.h"
-
-/* vi: set ts=4 sw=4 expandtab: */