cosmetic: bsc_network_init(): imply default 001-01 PLMN

All callers pass mcc=1, mnc=1, so just have it as default.
(Prepare for net->country_code etc to be replaced by net->plmn)

Change-Id: Ic16bc0bab3f2d4721e86a1a04f9d9f988d777df2
diff --git a/src/libbsc/bsc_init.c b/src/libbsc/bsc_init.c
index 2fddc80..a2f0504 100644
--- a/src/libbsc/bsc_init.c
+++ b/src/libbsc/bsc_init.c
@@ -547,7 +547,7 @@
 int bsc_network_alloc(void)
 {
 	/* initialize our data structures */
-	bsc_gsmnet = bsc_network_init(tall_bsc_ctx, 1, 1);
+	bsc_gsmnet = bsc_network_init(tall_bsc_ctx);
 	if (!bsc_gsmnet)
 		return -ENOMEM;