Remove duplication

Author: Glyphack

Cargo.toml

@@ -123,11 +123,11 @@ cloned_instead_of_copied = "warn"
 dbg_macro = "warn"
 debug_assert_with_mut_call = "warn"
 derive_partial_eq_without_eq = "warn"
-disallowed_macros = "warn"                   # See clippy.toml
-disallowed_methods = "warn"                  # See clippy.toml
-disallowed_names = "warn"                    # See clippy.toml
-disallowed_script_idents = "warn"            # See clippy.toml
-disallowed_types = "warn"                    # See clippy.toml
+disallowed_macros = "warn"
+disallowed_methods = "warn"
+disallowed_names = "warn"
+disallowed_script_idents = "warn"
+disallowed_types = "warn"
 doc_include_without_cfg = "warn"
 doc_link_with_quotes = "warn"
 doc_markdown = "warn"
@@ -259,5 +259,6 @@ wildcard_dependencies = "warn"
 wildcard_imports = "warn"
 zero_sized_map_values = "warn"
 
-manual_range_contains = "allow" # this is better on 'allow'
-map_unwrap_or = "allow"         # this is better on 'allow'
+manual_range_contains = "allow"
+map_unwrap_or = "allow"
+needless_return = "allow"