ovn.at: Drop bash specific 'function' keyword.
This keyword is not portable and also optional in bash.
Fixes test on FreeBSD.
CC: Miguel Angel Ajo
Fixes: ("ovn: l3ha, make is_chassis_active aware of gateway_chassis")
@@ -9519,7 +9519,7 @@ for chassis in gw1 gw2 hv1 hv2; do
ovs-ofctl dump-flows br-int
echo "--------------------------"
done
-function bfd_dump() {
+bfd_dump() {
for chassis in gw1 gw2 hv1 hv2; do
as $chassis
echo "------ $chassis dump (BFD)----"
