Remove InlineExecutor.cpp

Summary: It is nothing but a file with the license header in it and has been since it was introduced nearly 4 years ago.

Reviewed By: yfeldblum

Differential Revision: D5163176

fbshipit-source-id: f510411cbb3d9d4c90d68c9b8d1f04d9f97fcb89

folly/Makefile.am

@@ -453,7 +453,6 @@ libfolly_la_SOURCES = \
 	FingerprintTables.cpp \
 	futures/Barrier.cpp \
 	futures/Future.cpp \
-	futures/InlineExecutor.cpp \
 	futures/ManualExecutor.cpp \
 	futures/QueuedImmediateExecutor.cpp \
 	futures/ThreadWheelTimekeeper.cpp \

folly/futures/InlineExecutor.cpp

-/*
- * Copyright 2017 Facebook, 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.
- */