Fixing bash scripts: moving '#!/bin/bash' to top.

JerryScript-DCO-1.0-Signed-off-by: Ruben Ayrapetyan r.ayrapetyan@samsung.com

tools/cppcheck.sh

@@ -1,3 +1,5 @@
+#!/bin/bash
+
 # Copyright 2014-2015 Samsung Electronics Co., Ltd.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
@@ -12,8 +14,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-#!/bin/bash
-
 BASE=$(dirname $0)/../third-party/tools/cppcheck
 
 if [ ! -x $BASE/$(uname -m)/cppcheck ]