Merge pull request #272 from Muscraft/fix-clippy-warning

fix: Get rid of removed clippy lint

Author: epage

Cargo.toml

@@ -78,7 +78,6 @@ str_to_string = "warn"
 string_add = "warn"
 string_add_assign = "warn"
 string_lit_as_bytes = "warn"
-string_to_string = "warn"
 todo = "warn"
 trait_duplication_in_bounds = "warn"
 uninlined_format_args = "warn"