watchdog: w83977f_wdt: Fix comment typo

The double `we' is duplicated in the comment, remove one.
Signed-off-by: Jason Wang <wangborong@cdjrlc.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/20220802201109.6843-1-wangborong@cdjrlc.comSigned-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>

drivers/watchdog/w83977f_wdt.c

@@ -321,7 +321,7 @@ static int wdt_release(struct inode *inode, struct file *file)
  *      @ppos: pointer to the position to write. No seeks allowed
  *
  *      A write to a watchdog device is defined as a keepalive signal. Any
- *      write of data will do, as we we don't define content meaning.
+ *      write of data will do, as we don't define content meaning.
  */
 
 static ssize_t wdt_write(struct file *file, const char __user *buf,