[x265] [PATCH] doc: Remove experimental tag for hdr-opt feature

[Pradeep Ramachandran]

# HG changeset patch
# User Pradeep Ramachandran <pradeep at multicorewareinc.com>
# Date 1508989282 -19800
#      Thu Oct 26 09:11:22 2017 +0530
# Node ID 7aeabaa92b85b9c3f51f23cdc8b12e723f2cc4e9
# Parent  0e168bdeb48b3d57d896d3823e2efb2bf69d4b26
doc: Remove experimental tag for hdr-opt feature

diff -r 0e168bdeb48b -r 7aeabaa92b85 doc/reST/cli.rst
--- a/doc/reST/cli.rst	Mon Oct 09 12:34:25 2017 +0530
+++ b/doc/reST/cli.rst	Thu Oct 26 09:11:22 2017 +0530
@@ -2009,15 +2009,15 @@
 .. option:: --hdr, --no-hdr
 
 	Force signalling of HDR parameters in SEI packets. Enabled
-	automatically when :option`--master-display` or :option`--max-cll` is
+	automatically when :option:`--master-display` or :option:`--max-cll` is
 	specified. Useful when there is a desire to signal 0 values for max-cll
 	and max-fall. Default disabled.
 	
 .. option:: --hdr-opt, --no-hdr-opt
 
 	Add luma and chroma offsets for HDR/WCG content.
-	Input video should be 10 bit 4:2:0. Applicable for HDR content.
-	Default disabled. **Experimental Feature**
+	Input video should be 10 bit 4:2:0. Applicable for HDR content. It is recommended
+	that AQ-mode be enabled along with this feature. Default disabled.
 	
 .. option:: --dhdr10-info <filename>