Documentation: misc/xilinx_sdfec: eliminate duplicated word

Drop the doubled word "the".
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Acked-by: Dragan Cvetic <dragan.cvetic@xilinx.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: linux-doc@vger.kernel.org
Cc: Derek Kiernan <derek.kiernan@xilinx.com>
Cc: Dragan Cvetic <dragan.cvetic@xilinx.com>
Link: https://lore.kernel.org/r/20200707180414.10467-15-rdunlap@infradead.orgSigned-off-by: Jonathan Corbet <corbet@lwn.net>

Documentation/misc-devices/xilinx_sdfec.rst

@@ -78,7 +78,7 @@ application interfaces:
   - open: Implements restriction that only a single file descriptor can be open per SD-FEC instance at any time
   - release: Allows another file descriptor to be open, that is after current file descriptor is closed
   - poll: Provides a method to monitor for SD-FEC Error events
-  - unlocked_ioctl: Provides the the following ioctl commands that allows the application configure the SD-FEC core:
+  - unlocked_ioctl: Provides the following ioctl commands that allows the application configure the SD-FEC core:
 
 		- :c:macro:`XSDFEC_START_DEV`
 		- :c:macro:`XSDFEC_STOP_DEV`