Cross Reference: /external/libcxx/test/std/algorithms/alg.modifying.operations/alg.remove

`Name`	`Date`	`Size`
Up to higher level directory
`remove.pass.cpp`	21-Aug-2018	`2.5K`
`remove_copy.pass.cpp`	21-Aug-2018	`3.2K`
`remove_copy_if.pass.cpp`	21-Aug-2018	`3.4K`
`remove_if.pass.cpp`	21-Aug-2018	`2.9K`