Documentation: qat: fix auto_reset section

BugLink: https://bugs.launchpad.net/bugs/2056354

Remove unneeded colon in the auto_reset section.

This resolves the following errors when building the documentation:

    Documentation/ABI/testing/sysfs-driver-qat:146: ERROR: Unexpected indentation.
    Documentation/ABI/testing/sysfs-driver-qat:146: WARNING: Block quote ends without a blank line; unexpected unindent.

Fixes: f5419a4 ("crypto: qat - add auto reset on error")
Reported-by: Stephen Rothwell <[email protected]>
Closes: https://lore.kernel.org/linux-kernel/[email protected]/T/
Signed-off-by: Giovanni Cabiddu <[email protected]>
Signed-off-by: Herbert Xu <[email protected]>
(cherry picked from commit 2ecd434 linux-next)
Signed-off-by: Thibault Ferrante <[email protected]>
Signed-off-by: Andrea Righi <[email protected]>

Documentation/ABI/testing/sysfs-driver-qat

@@ -153,7 +153,7 @@ Description:	(RW) Reports the current state of the autoreset feature
 
 		Device auto reset is disabled by default.
 
-		The values are::
+		The values are:
 
 		* 1/Yy/on: auto reset enabled. If the device encounters an
 		  unrecoverable error, it will be reset automatically.