Revert of iOS - Add iceRegatherIntervalRange.

webrtc/sdk/objc/Framework/Headers/WebRTC/RTCIntervalRange.h

Index: webrtc/sdk/objc/Framework/Headers/WebRTC/RTCIntervalRange.h
diff --git a/webrtc/sdk/objc/Framework/Headers/WebRTC/RTCIntervalRange.h b/webrtc/sdk/objc/Framework/Headers/WebRTC/RTCIntervalRange.h
deleted file mode 100644
index 9384b1536831bf08370e3dc20df7914997e9c141..0000000000000000000000000000000000000000
--- a/webrtc/sdk/objc/Framework/Headers/WebRTC/RTCIntervalRange.h
+++ /dev/null
@@ -1,28 +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>
-
-NS_ASSUME_NONNULL_BEGIN
-
-@interface RTCIntervalRange : NSObject
-
-@property(nonatomic, readonly) NSInteger min;
-@property(nonatomic, readonly) NSInteger max;
-
-- (instancetype)init;
-- (instancetype)initWithMin:(NSInteger)min
-                        max:(NSInteger)max
-    NS_DESIGNATED_INITIALIZER;
-
-@end
-
-NS_ASSUME_NONNULL_END
-