Replace std:remove on vector::erase in streamparams_unittest.cc
Replace std:remove on vector::erase in streamparams_unittest.cc

Replace std:remove on vector::erase to actually remove object from
the vector.

Change-Id: I1eae7a038769ca4eb45a2f9238ca7aa86b3c38a4
Bug: webrtc:9405
Reviewed-on: https://webrtc-review.googlesource.com/83342
Commit-Queue: Artem Titov <1e27363ccc366a7ff0fdde48204d68d5ebfeccc5@webrtc.org>
Reviewed-by: Taylor Brandstetter <f49cf6381e322b147053b74e4500af8533ac1e4c@webrtc.org>
Cr-Commit-Position: 972c6d2dc6dd5efdad1377c0d224e03eb8f276f7@{#23604}
TimothyGu/libilbc,ShiftMediaProject/libilbc,TimothyGu/libilbc,ShiftMediaProject/libilbc,ShiftMediaProject/libilbc,TimothyGu/libilbc,ShiftMediaProject/libilbc,ShiftMediaProject/libilbc,TimothyGu/libilbc,TimothyGu/libilbc