Fix black errors
Change-Id: I58c380853485995e2c37163a958b06072cbe24ca Signed-off-by:garciadeblas <gerardo.garciadeblas@telefonica.com> (cherry picked from commit 9831d7e8)
Change-Id: I58c380853485995e2c37163a958b06072cbe24ca Signed-off-by:garciadeblas <gerardo.garciadeblas@telefonica.com> (cherry picked from commit 9831d7e8)