GUACAMOLE-2139: Migrate all license information to new automated format.

doc/licenses/logging-interceptor/NOTICE

@@ -0,0 +1,20 @@
+# Name:    OkHttp Logging Interceptor
+# URL:     https://square.github.io/okhttp/
+# From:    'Square Inc'
+# License: Apache v2.0
+#
+# --- BEGIN LICENSE FILE ---
+Copyright 2019 Square, Inc.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+   http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+# --- END LICENSE FILE ---