bsc/MSC_ConnectionHandler: fix typo

f_chipher_mode_bssmap_to_rsl => f_cipher_mode_bssmap_to_rsl

Change-Id: If874a3fa6f42de4f5f484e597de028715cd08043
diff --git a/bsc/BSC_Tests.ttcn b/bsc/BSC_Tests.ttcn
index 6b079a6..b85aa63 100644
--- a/bsc/BSC_Tests.ttcn
+++ b/bsc/BSC_Tests.ttcn
@@ -1520,7 +1520,7 @@
 		encryptionInformation := valueof(ts_BSSMAP_IE_EncrInfo(v_enc.enc_key, v_enc.enc_alg));
 		chosenEncryptionAlgorithm := valueof(
 			ts_BSSMAP_IE_ChosenEncryptionAlgorithm(int2oct(enum2int(
-				f_chipher_mode_bssmap_to_rsl(v_enc.enc_alg)), 1)));
+				f_cipher_mode_bssmap_to_rsl(v_enc.enc_alg)), 1)));
 		if (ispresent(v_enc.enc_kc128)) {
 			kc128 := ts_BSSMAP_IE_Kc128(v_enc.enc_kc128);
 		}