Fix shebang broken because of license header additions

Change-Id: Ib26f389ea22b7afa2028dfa0994e19276dd3429d
diff --git a/src/test/setup/quagga-config/stop.sh b/src/test/setup/quagga-config/stop.sh
index f9b104b..ab11808 100755
--- a/src/test/setup/quagga-config/stop.sh
+++ b/src/test/setup/quagga-config/stop.sh
@@ -1,4 +1,4 @@
-
+#!/bin/bash
 # Copyright 2017-present Open Networking Foundation
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
@@ -14,5 +14,4 @@
 # limitations under the License.
 
 
-#!/bin/bash
-pkill -9 zebra
\ No newline at end of file
+pkill -9 zebra