osmo-bsc VTY: fix saving of codec-list
the codec-list parser expects only spaces between the elements of the
list, while the 'save' code is putting ", " between the elements
diff --git a/openbsc/src/osmo-bsc/osmo_bsc_vty.c b/openbsc/src/osmo-bsc/osmo_bsc_vty.c
index 254a56c..49ae665 100644
--- a/openbsc/src/osmo-bsc/osmo_bsc_vty.c
+++ b/openbsc/src/osmo-bsc/osmo_bsc_vty.c
@@ -120,7 +120,7 @@
vty_out(vty, " codec-list ");
for (i = 0; i < msc->audio_length; ++i) {
if (i != 0)
- vty_out(vty, ", ");
+ vty_out(vty, " ");
if (msc->audio_support[i]->hr)
vty_out(vty, "hr%.1u", msc->audio_support[i]->ver);