doc-rst: control: Fix missing reference for example 8

The conversion broke references and captions for examples.

Fix the missing reference for control enumeration.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
This commit is contained in:
Mauro Carvalho Chehab 2016-07-02 09:15:48 -03:00
commit bb27da1d3f