[libcxx] [test] Fix typo in filesystem test

[jloser]

Summary

There was a typo in "omitted" in /test/std/experimental/filesystem/fs.op.funcs/fs.op.relative/relative.pass.cpp

[jloser]

Jim, thanks for accepting the review. Do you mind landing this on my behalf? I don't have commit rights. Thanks!

[Jim]

This is fixed by https://reviews.llvm.org/rG437e0e5191ca255db27e86d232020844c1fd08c8.

libcxx/test/std/experimental/filesystem/fs.op.funcs/fs.op.relative/relative.pass.cpp

int main() {
   } TestCases[] = {
       {"", fs::current_path()},
       {".", fs::current_path()},
       {StaticEnv::File, StaticEnv::File},
       {StaticEnv::Dir, StaticEnv::Dir},
       {StaticEnv::SymlinkToDir, StaticEnv::Dir},
       {StaticEnv::SymlinkToDir / "dir2/.", StaticEnv::Dir / "dir2"},
       // FIXME? If the trailing separator occurs in a part of the path that exists,
-      // it is ommitted. Otherwise it is added to the end of the result.
+      // it is omitted. Otherwise it is added to the end of the result.
       {StaticEnv::SymlinkToDir / "dir2/./", StaticEnv::Dir / "dir2"},
       {StaticEnv::SymlinkToDir / "dir2/DNE/./", StaticEnv::Dir / "dir2/DNE/"},
       {StaticEnv::SymlinkToDir / "dir2", StaticEnv::Dir2},
       {StaticEnv::SymlinkToDir / "dir2/../dir2/DNE/..", StaticEnv::Dir2 / ""},
       {StaticEnv::SymlinkToDir / "dir2/dir3/../DNE/DNE2", StaticEnv::Dir2 / "DNE/DNE2"},
       {StaticEnv::Dir / "../dir1", StaticEnv::Dir},
       {StaticEnv::Dir / "./.", StaticEnv::Dir},
       {StaticEnv::Dir / "DNE/../foo", StaticEnv::Dir / "foo"}