media: Documentation: userspace-api/media: dvb/audio: drop doubled word

Drop the doubled word "and".

Signed-off-by: Randy Dunlap <[e-mail]>
Cc: Jonathan Corbet <[e-mail]>
Cc: [e-mail]
Signed-off-by: Mauro Carvalho Chehab <[e-mail]>

Documentation/userspace-api/media/dvb/audio.rst

···
 
 The Digital TV audio device controls the MPEG2 audio decoder of the Digital
 TV hardware. It can be accessed through ``/dev/dvb/adapter?/audio?``. Data
-types and and ioctl definitions can be accessed by including
+types and ioctl definitions can be accessed by including
 ``linux/dvb/audio.h`` in your application.
 
 Please note that some Digital TV cards don’t have their own MPEG decoder, which