removed unused imports

applications/external/radar_scanner/radar_scanner.c

@@ -1,17 +1,10 @@
 // Created by @MatthewKuKanich for use with the RCWL-0516
 // Design inspired from @unixispower Wire Tester
 
-#include <furi.h>
 #include <furi_hal.h>
-#include <furi_hal_gpio.h>
-#include <furi_hal_power.h>
 #include <gui/gui.h>
-#include <input/input.h>
-#include <notification/notification.h>
 #include <notification/notification_messages.h>
 #include <gui/elements.h>
-#include <stdlib.h>
-#include <assets_icons.h>
 
 static const uint32_t EVENT_PERIOD_MS = 10;
 static const float BEEP_FREQ = 1000.0f;