gpio: it87: fix mojibake in module metadata

It had twice-encoded Unicode.

Signed-off-by: Adam Borowski <[e-mail]>
Signed-off-by: Linus Walleij <[e-mail]>

drivers/gpio/gpio-it87.c

···
 module_init(it87_gpio_init);
 module_exit(it87_gpio_exit);
 
-MODULE_AUTHOR("Diego Elio Pettenò <[e-mail]>");
+MODULE_AUTHOR("Diego Elio Pettenò <[e-mail]>");
 MODULE_DESCRIPTION("GPIO interface for IT87xx Super I/O chips");
 MODULE_LICENSE("GPL");