BSC: fix channel combinatiron for TS5 in phys_chan_config

In the configuration file, that we use for ttcn3-bsc-test, TS5 is
configured to TCH/H.  However, f_ts_reset_chcomb() would reset
it to TCH/F.  This makes some other test cases fail.

Change-Id: I4c2c70381274949ed75d58723136e2f54eb3a7af
Fixes: [1] I6110fe0bf56f4dbf67265f0d4c97cdea0b410af4
Related: SYS#24876
diff --git a/bsc/BSC_Tests.ttcn b/bsc/BSC_Tests.ttcn
index 64f4b43..f562df3 100644
--- a/bsc/BSC_Tests.ttcn
+++ b/bsc/BSC_Tests.ttcn
@@ -663,7 +663,7 @@
 		"TCH/F",
 		"TCH/F",
 		"TCH/F",
-		"TCH/F",
+		"TCH/H",
 		"PDCH",
 		"PDCH"
 	};