Fixed typo in WIN32 help

balong-usbdload.c

@@ -322,7 +322,7 @@ printf("\n This utility is used for emergency USB loading of devices with a Balo
 "-p <tty>  - Serial port for communicating with the bootloader (by default /dev/ttyUSB0)\n"
 #else
 "-p #  - Number of the serial port for communicating with the loader (e.g. -p8)\n"
-"  if the -p switch is not specified, the port is auto-detected\n"
+"  if the -p option is not specified, the port is auto-detected\n"
 #endif
 "-f        - Load usbloader only to fastboot (without starting Linux)\n\
 -b        - Similarly to -f, additionally disable check of defective blocks during wipeout\n\