another fixup for "fix mscpool cleanup (fixes LCLS tests)"

During patch grooming of the previous fixup, one patch line went missing, which
breaks the ttcn3-bsc-test-latest completely. Add that change now.

Change-Id: I75295d638072df9f5213a7e74e4a960c009c2865
diff --git a/library/Osmocom_VTY_Functions.ttcn b/library/Osmocom_VTY_Functions.ttcn
index e5f615c..82aff6b 100644
--- a/library/Osmocom_VTY_Functions.ttcn
+++ b/library/Osmocom_VTY_Functions.ttcn
@@ -66,7 +66,7 @@
 			[] pt.receive(pattern "[\w-]+" & VTY_VIEW_SUFFIX) { };
 			[] pt.receive(pattern "[\w-]+\# ") { };
 			[] pt.receive(pattern "[\w-]+\(*\)\# ") { };
-			[] pt.receive(t_vty_unknown) {
+			[] pt.receive(t_vty_unknown) -> value rx {
 				if (strict) {
 					setverdict(fail, "VTY: Unknown Command");
 					mtc.stop;