remove unused code

main/boards/kevin-box-2/kevin_box_board.cc

@@ -9,7 +9,6 @@
 #include "led/single_led.h"
 
 #include <esp_log.h>
-#include <esp_spiffs.h>
 #include <driver/gpio.h>
 #include <driver/i2c_master.h>
 #include <esp_timer.h>
@@ -64,17 +63,6 @@ private:
         }
     }
 
-    void MountStorage() {
-        // Mount the storage partition
-        esp_vfs_spiffs_conf_t conf = {
-            .base_path = "/storage",
-            .partition_label = "storage",
-            .max_files = 5,
-            .format_if_mount_failed = true,
-        };
-        esp_vfs_spiffs_register(&conf);
-    }
-
     void Enable4GModule() {
         // Make GPIO HIGH to enable the 4G module
         gpio_config_t ml307_enable_config = {
@@ -175,7 +163,6 @@ public:
         InitializeCodecI2c();
         axp2101_ = new Axp2101(codec_i2c_bus_, AXP2101_I2C_ADDR);
 
-        MountStorage();
         Enable4GModule();
 
         InitializeButtons();