Turn off syntax highlighting

Eventually we'll want proper syntax highlighting on the .dts snippits,
but in the mean time just turn it off entirely

Signed-off-by: Grant Likely <[email protected]>

Author: glikely

source/conf.py

@@ -113,6 +113,8 @@
 
 numfig = True
 
+highlight_language = 'none'
+
 
 # -- Options for HTML output ----------------------------------------------