Fix shebang broken because of license header additions

Change-Id: Ib26f389ea22b7afa2028dfa0994e19276dd3429d
diff --git a/src/test/setup/onos_pull.sh b/src/test/setup/onos_pull.sh
index 73791e4..ebd463b 100755
--- a/src/test/setup/onos_pull.sh
+++ b/src/test/setup/onos_pull.sh
@@ -1,4 +1,4 @@
-
+#!/usr/bin/env bash
 # Copyright 2017-present Open Networking Foundation
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
@@ -14,7 +14,6 @@
 # limitations under the License.
 
 
-#!/usr/bin/env bash
 ##Use this script as SUDO to pull ONOS safely as it saves/archives repo digest ids.
 ##Repo digest ids are saved in $HOME/onos_repo_digest.txt
 tag=${1:-latest}
@@ -25,4 +24,4 @@
 repo=`echo $digest | cut -d ":" -f2- | sed 's,[[:space:]]*,,'`
 echo "ONOS $tag repo id $repo saved in $repo_digest"
 d=`date +%D`
-echo "$d onosproject/onos:$tag $repo" >>$repo_digest
\ No newline at end of file
+echo "$d onosproject/onos:$tag $repo" >>$repo_digest