Remove extra auto_current_control call

Marlin/src/feature/tmc2130.cpp

     #if ENABLED(E4_IS_TMC2130)
       automatic_current_control(stepperE4, "E4");
     #endif
-    #if ENABLED(E4_IS_TMC2130)
-      automatic_current_control(stepperE4);
-    #endif
   }
 }