Delete rustfmt.toml

rustfmt.toml

@@ -1,9 +0,0 @@
-comment_width = 100
-format_code_in_doc_comments = true
-format_macro_bodies = true
-format_macro_matchers = true
-normalize_comments = true
-normalize_doc_attributes = true
-reorder_impl_items = true
-tab_spaces = 4
-wrap_comments = true