[phobos] [dlang/phobos] e9f6f4: remove dead code from std.conv

[GitHub via phobos]

  Branch: refs/heads/master
  Home:   https://github.com/dlang/phobos
  Commit: e9f6f4f099216e06ee9fb268d72cf389a2a23a2e
      https://github.com/dlang/phobos/commit/e9f6f4f099216e06ee9fb268d72cf389a2a23a2e
  Author: Jack Stouffer <jack at jackstouffer.com>
  Date:   2016-05-08 (Sun, 08 May 2016)

  Changed paths:
    M std/conv.d

  Log Message:
  -----------
  remove dead code from std.conv


  Commit: ca28df47993be2f1c6e03033a1059a9987055117
      https://github.com/dlang/phobos/commit/ca28df47993be2f1c6e03033a1059a9987055117
  Author: Dmitry Olshansky <dmitry.olsh at gmail.com>
  Date:   2016-05-09 (Mon, 09 May 2016)

  Changed paths:
    M std/conv.d

  Log Message:
  -----------
  Merge pull request #4290 from JackStouffer/conv

Remove dead code from std.conv


Compare: https://github.com/dlang/phobos/compare/b8217a375656...ca28df47993b