MINOR: Remove parquet-tools from NOTICE (#3140)

Author: Fokko

NOTICE

@@ -7,25 +7,6 @@ The Apache Software Foundation (http://www.apache.org/).
 
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-This product includes parquet-tools, initially developed at ARRIS, Inc. with
-the following copyright notice:
-
-  Copyright 2013 ARRIS, 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.
-
---------------------------------------------------------------------------------
-
 This product includes parquet-protobuf, initially developed by Lukas Nalezenc
 with the following copyright notice: