Revert "Use also the related address in redundancy detection for candidates from"
Revert "Use also the related address in redundancy detection for candidates from"

This reverts commit 625efe6dfe5b5681a2d8d3d5ecaa0c5ac9edd6ee.

Reason for revert: Speculative revert, possibly breaking downstream projects

Original change's description:
> Use also the related address in redundancy detection for candidates from
> the any-address/wildcard ports.
>
> A TURN server can allocate different IPs for different allocation
> requests from the same network interface, and a relayed candidate from a
> wildcard port is not considered duplicate with another relayed candidate
> using the same network interface in the current redundancy detection, if
> their mapped addresses (as the "related address" for relayed candidates)
> are different. Extra candidates would then be surfaced to the
> application unnecessarily.
>
> Bug: webrtc:9469
> Change-Id: I504fde3b70cd727ef6ad4517072dcf37328a8380
> Reviewed-on: https://webrtc-review.googlesource.com/86181
> Commit-Queue: Qingsi Wang <1c4f50fe02fab79f81be17f4e2f574c199f33efd@webrtc.org>
> Reviewed-by: Steve Anton <steveanton@webrtc.org>
> Reviewed-by: Qingsi Wang <1c4f50fe02fab79f81be17f4e2f574c199f33efd@webrtc.org>
> Cr-Commit-Position: refs/heads/master@{#24108}

TBR=steveanton@webrtc.org,tommi@webrtc.org,1c4f50fe02fab79f81be17f4e2f574c199f33efd@google.com,1c4f50fe02fab79f81be17f4e2f574c199f33efd@webrtc.org

# Not skipping CQ checks because original CL landed > 1 day ago.

Landing with NOTRY because ios64_sim_ios10_dbg bot is broken.
Passing all other bots.
NOTRY=True

Bug: webrtc:9469
Change-Id: Ica382280be5b4470cb99d8cccadcd87d3e7d37bb
Reviewed-on: https://webrtc-review.googlesource.com/95300
Commit-Queue: Qingsi Wang <1c4f50fe02fab79f81be17f4e2f574c199f33efd@google.com>
Reviewed-by: Qingsi Wang <1c4f50fe02fab79f81be17f4e2f574c199f33efd@webrtc.org>
Cr-Commit-Position: 972c6d2dc6dd5efdad1377c0d224e03eb8f276f7@{#24371}
TimothyGu/libilbc,ShiftMediaProject/libilbc,TimothyGu/libilbc,TimothyGu/libilbc,TimothyGu/libilbc,ShiftMediaProject/libilbc,ShiftMediaProject/libilbc,TimothyGu/libilbc,ShiftMediaProject/libilbc,ShiftMediaProject/libilbc