VTY: fix config indentation for pcu-socket params

osmo-bsc would not start with a config written from the vty due
to incorrect identation on the pcu-socket parameters.

Change-Id: I36a66794e654989b4b8bf54bb3727ccbfc2131fa
---
M src/osmo-bsc/bsc_vty.c
1 file changed, 14 insertions(+), 2 deletions(-)

diff --git a/src/osmo-bsc/bsc_vty.c b/src/osmo-bsc/bsc_vty.c
index 73c5cc2..925f21f 100644
--- a/src/osmo-bsc/bsc_vty.c
+++ b/src/osmo-bsc/bsc_vty.c
@@ -415,9 +415,9 @@
 	}
 
 	if (gsmnet->pcu_sock_path)
-		vty_out(vty, "  pcu-socket %s%s", gsmnet->pcu_sock_path, VTY_NEWLINE);
+		vty_out(vty, " pcu-socket %s%s", gsmnet->pcu_sock_path, VTY_NEWLINE);
 	if (gsmnet->pcu_sock_wqueue_len_max != BSC_PCU_SOCK_WQUEUE_LEN_DEFAULT)
-		vty_out(vty, "  pcu-socket-wqueue-length %u%s", gsmnet->pcu_sock_wqueue_len_max,
+		vty_out(vty, " pcu-socket-wqueue-length %u%s", gsmnet->pcu_sock_wqueue_len_max,
 			VTY_NEWLINE);
 
 	neighbor_ident_vty_write_network(vty, " ");

