remove bsc_api.h and all users - they're all dead code

Related: OS#2528
Change-Id: I332aa8697c98a0d7b3db65f98711275da3d381d7
diff --git a/tests/msc_vlr/msc_vlr_tests.c b/tests/msc_vlr/msc_vlr_tests.c
index 556bf49..1079c9f 100644
--- a/tests/msc_vlr/msc_vlr_tests.c
+++ b/tests/msc_vlr/msc_vlr_tests.c
@@ -219,7 +219,7 @@
 		reset_l3_seq_nr();
 		patch_l3_seq_nr(msg);
 		rc = msc_compl_l3(g_conn, msg, 23);
-		if (rc == BSC_API_CONN_POL_REJECT) {
+		if (rc != MSC_CONN_ACCEPT) {
 			msc_subscr_con_free(g_conn);
 			g_conn = NULL;
 		}