doc: turn off permalink symbols in html guides

Turn off the permalink symbol in the Sphinx generated html docs.
This is a distracting mouseover when reading the docs and links
to sections can still be obtained from the doc index.

Signed-off-by: John McNamara <john.mcnamara@intel.com>

diff --git a/doc/guides/conf.py b/doc/guides/conf.py
index b2290b4..84ae577 100644 (file)
--- a/doc/guides/conf.py
+++ b/doc/guides/conf.py
@@ -37,6 +37,7 @@ from pygments.formatters.latex import LatexFormatter
 
 project = 'DPDK'
 
+html_add_permalinks = ""
 html_show_copyright = False
 highlight_language = 'none'