Eliminate warning while generating documentation
Set the language of the documentation to english by default
to eliminate warning.
Signed-off-by: Gabor Toth <gabor.toth2@arm.com>
Change-Id: I803119d90c92565f18ca26c4ff382dd3a2b7cd32
diff --git a/docs/conf.py b/docs/conf.py
index ee9a1aa..f4c1c5a 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -47,7 +47,7 @@
#
# This is also used if you do content translation via gettext catalogs.
# Usually you set "language" from the command line for these cases.
-language = None
+language = 'en'
# List of patterns, relative to source directory, that match files and
# directories to ignore when looking for source files.