lisa-ipython: shell support fr-FR language
lisa-ipython: shell support fr-FR language

ifconfig returns
 inet adr:172.17.0.1
instead
 inet addr:172.17.0.1
when language is set to fr-FR

update the sed command to support it

Signed-off-by: Vincent Guittot <eb7d4bc75c19026be4afbcab4b7b388cf01677ff@linaro.org>

credp/lisa,credp/lisa,ARM-software/lisa,credp/lisa,ARM-software/lisa,credp/lisa,ARM-software/lisa,ARM-software/lisa