msc: Remove trailing whitespace

Change-Id: I934dd3504fa91e2006fbc9b1133836060eb0591e
diff --git a/msc/MSC_Tests.ttcn b/msc/MSC_Tests.ttcn
index a083606..e2728d3 100644
--- a/msc/MSC_Tests.ttcn
+++ b/msc/MSC_Tests.ttcn
@@ -1736,7 +1736,7 @@
 		setverdict(fail, "no BSSMAP RESET ACK seen!");
 		mtc.stop;
 	}
-	}	
+	}
 }
 
 /* Test MO Call with no response to RAN-side CRCX or DTAP Release */