doc-rst: linux_tv: simplify references

There are lots of internal references in the form:
	:ref:`foo <foo>`

Simplify them to be just: :ref:`foo`.

Patch generated via this small script:

for j in $(find . -name '*'); do echo $j; perl -ne 'if (m/\`(\S+)\s*\<(\S+)\>\`/) { if (!($1=~'http') && $1 eq $2) { s,\s*\<(\S+)\>,,; } } print $_' <$j >a && mv a $j; done

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
diff --git a/Documentation/linux_tv/media/dvb/frontend-stat-properties.rst b/Documentation/linux_tv/media/dvb/frontend-stat-properties.rst
index 36461d6..7f3999d 100644
--- a/Documentation/linux_tv/media/dvb/frontend-stat-properties.rst
+++ b/Documentation/linux_tv/media/dvb/frontend-stat-properties.rst
@@ -234,7 +234,7 @@
 
 It can be used to calculate the PER indicator, by dividing
 :ref:`DTV_STAT_ERROR_BLOCK_COUNT <DTV-STAT-ERROR-BLOCK-COUNT>` by
-:ref:`DTV-STAT-TOTAL-BLOCK-COUNT <DTV-STAT-TOTAL-BLOCK-COUNT>`.
+:ref:`DTV-STAT-TOTAL-BLOCK-COUNT`.
 
 Possible scales for this metric are: