change(mscd_class): Removed unused cbw and csw members

Author: roma-jam

src/class/msc/msc_device.c

@@ -55,10 +55,6 @@ enum
 
 typedef struct
 {
-  // TODO optimize alignment
-  CFG_TUSB_MEM_ALIGN msc_cbw_t cbw;
-  CFG_TUSB_MEM_ALIGN msc_csw_t csw;
-
   uint8_t  itf_num;
   uint8_t  ep_in;
   uint8_t  ep_out;