Documentation: hwmon/lm93: drop duplicate words

Drop the doubled word "the".
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: linux-doc@vger.kernel.org
Cc: Jean Delvare <jdelvare@suse.com>
Cc: Guenter Roeck <linux@roeck-us.net>
Cc: linux-hwmon@vger.kernel.org
Link: https://lore.kernel.org/r/20200703205649.30125-3-rdunlap@infradead.orgAcked-by: Mike Rapoport <rppt@linux.ibm.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>

Documentation/hwmon/lm93.rst

@@ -133,7 +133,7 @@ Smart Tach Mode (from the datasheet)::
 	four signals are measured within 4 seconds.
 
 Smart tach mode is enabled by the driver by writing 1 or 2 (associating the
-the fan tachometer with a pwm) to the sysfs file fan<n>_smart_tach.  A zero
+fan tachometer with a pwm) to the sysfs file fan<n>_smart_tach.  A zero
 will disable the function for that fan.  Note that Smart tach mode cannot be
 enabled if the PWM output frequency is 22500 Hz (see below).