message: Fix two TODOs
diff: @@ -445,8 +445,6 @@ TEST_CASE("auto-insert )") {
  }
  TEST_CASE("existing completion") {
  - // TODO: remove trailing space in zz.asdf. Lexing doesn't work correctly if
  - // done at the end of input.
  WorkingFile f("foo.cc", "zzz.asdf");
  bool is_global_completion;
  std::string existing_completion;
  @@ -469,8 +467,6 @@ TEST_CASE("existing completion") {
  }
  TEST_CASE("existing completion underscore") {
  - // TODO: remove trailing space in ABC_DEF. Lexing doesn't work correctly if
  - // done at the end of input.
  WorkingFile f("foo.cc", "ABC_DEF");
  bool is_global_completion;
  std::string existing_completion;
  