Clean up the wait-for-it.sh license
#!/usr/bin/env bash
# Use this script to test if a given TCP host/port are available
#
-# The MIT License (MIT)
# Copyright (c) 2016 Giles Hall
-
+# The MIT License (MIT)
+#
# Permission is hereby granted, free of charge, to any person obtaining a copy of
# this software and associated documentation files (the "Software"), to deal in
# the Software without restriction, including without limitation the rights to
# use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
# of the Software, and to permit persons to whom the Software is furnished to do
# so, subject to the following conditions:
-
+#
# The above copyright notice and this permission notice shall be included in all
# copies or substantial portions of the Software.
-
+#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
