Move shebang to top of file

Co-authored-by: Timothy Pansino <11214426+TimPansino@users.noreply.github.com>

Author: lrafeei

scripts/azure-prebuild.sh

@@ -1,3 +1,4 @@
+#!/bin/sh
 # Copyright 2010 New Relic, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
@@ -12,8 +13,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-#!/bin/sh
-
 #######################################################################
 # This script is used to prebuild the New Relic Python agent for Azure Web Apps.
 # It is executed in the Azure Web App environment before the app is started.