hnbgw: drop unused hexstrings

Change-Id: Ic589f2f48da79302f88724a708b43a4cfa865890
diff --git a/hnbgw/HNBGW_Tests.ttcn b/hnbgw/HNBGW_Tests.ttcn
index 1b1d709..fd868b0 100644
--- a/hnbgw/HNBGW_Tests.ttcn
+++ b/hnbgw/HNBGW_Tests.ttcn
@@ -197,13 +197,6 @@
 
 const integer NUM_HNB := 1;
 
-const hexstring ranap_cm_service_req := '001340400000060003400100000f40060000f11028b6003a40080000f110ffffffff0010400e0d052411035758a605f44e9d4aef004f400300001c0056400500f1100017'H;
-const hexstring ranap_auth_req := '00144032000002001040262505120217dc146aeac56cb5ff6d5fb51f47f19220108ca5a6d0c8110000b9e9272498872764003b400100'H;
-const hexstring ranap_auth_resp := '001440140000010010400d0c0554ccbdd0302104002f3ae4'H;
-const hexstring ranap_paging := '000e401e0000030003400100001740095000010100000000f10040400500b6cf4773'H;
-const hexstring ranap_rab_ass_req := '0000005900000100364052000001003500487824cd80102fa7201a2c0000f44c080a028000514000272028140067400000222814003c40000000503d02000227c03500010a0901a200000000000000000000000000401f4a0000400100'H;
-const hexstring iu_release_compl := '20010003000000'H;
-
 type record HnbConfig {
 	LocationAreaIdentification lai,
 	integer sac