bsc: Fix trailing whitespace

Change-Id: I97c6cc290d6cc23611ac38e7e370b5b0b88cca1d
diff --git a/bsc/MSC_ConnectionHandler.ttcn b/bsc/MSC_ConnectionHandler.ttcn
index c7f6495..c709794 100644
--- a/bsc/MSC_ConnectionHandler.ttcn
+++ b/bsc/MSC_ConnectionHandler.ttcn
@@ -1091,7 +1091,7 @@
 		}
 		}
 	[st.rr_ho_cmpl_seen] as_Media_ipacc();
-	[st.rr_ho_cmpl_seen] as_Media_mgw(true);	
+	[st.rr_ho_cmpl_seen] as_Media_mgw(true);
 	[st.rr_ho_cmpl_seen] RSL.receive(tr_RSL_DEACT_SACCH(st.old_chan_nr)) {
 		repeat;
 		}