Clean up ObjC BUILD file

webrtc/sdk/objc/Framework/Classes/PeerConnection/RTCFileVideoCapturer.h

Index: webrtc/sdk/objc/Framework/Classes/PeerConnection/RTCFileVideoCapturer.h
diff --git a/webrtc/sdk/objc/Framework/Classes/PeerConnection/RTCFileVideoCapturer.h b/webrtc/sdk/objc/Framework/Classes/PeerConnection/RTCFileVideoCapturer.h
deleted file mode 100644
index 3e6340319430f158bc097d4a279a6e323872b4f1..0000000000000000000000000000000000000000
--- a/webrtc/sdk/objc/Framework/Classes/PeerConnection/RTCFileVideoCapturer.h
+++ /dev/null
@@ -1,25 +0,0 @@
-/*
- *  Copyright 2017 The WebRTC Project Authors. All rights reserved.
- *
- *  Use of this source code is governed by a BSD-style license
- *  that can be found in the LICENSE file in the root of the source
- *  tree. An additional intellectual property rights grant can be found
- *  in the file PATENTS.  All contributing project authors may
- *  be found in the AUTHORS file in the root of the source tree.
- */
-
-#import <Foundation/Foundation.h>
-#import <WebRTC/RTCVideoCapturer.h>
-
-/**
- * RTCVideoCapturer that reads buffers from file.
- *
- * Per design, the file capturer can only be run once and once stopped it cannot run again.
- * To run another file capture session, create new instance of the class.
- */
-@interface RTCFileVideoCapturer : RTCVideoCapturer
-
-- (void)startCapturingFromFileNamed:(NSString *)nameOfFile;
-- (void)stopCapture;
-
-@end