removed misplaced include

Author: dakhnod

src/error_handler/error_handler.c

@@ -3,7 +3,6 @@
 #include "nrf.h"
 #include "app_error.h"
 #include "watchdog.h"
-#include "nrf_strerror.h"
 
 #ifdef NRF52
 #include "nrf_strerror.h"
@@ -55,4 +54,4 @@ app_error_fault_handler(uint32_t id, uint32_t pc, uint32_t info) {
     watchdog_feed();
   };
 #endif
-}
+}