fix(Global): Fix copyright header format and delete stale files

Closes #138 (closed)

cmake/FindOSI.cmake

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 # Copyright (c) 2021 Bayerische Motoren Werke Aktiengesellschaft (BMW AG)
 #
-# This program and the accompanying materials are made
-# available under the terms of the Eclipse Public License 2.0
-# which is available at https://www.eclipse.org/legal/epl-2.0/
+# This program and the accompanying materials are made available under the
+# terms of the Eclipse Public License 2.0 which is available at
+# http://www.eclipse.org/legal/epl-2.0.
 #
 # SPDX-License-Identifier: EPL-2.0
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