Cleanup some files (#1166)

* Remove .cargo folders

Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

* Remove rustfmt.toml

Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

* Hide rustfmt.toml file

Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

* Merge .gitignore files

Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

* Update commit hash after history-rewrite

Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

* Try to hot-fix license scanner

Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

* Update .gitignore

Co-authored-by: Chevdor <chevdor@users.noreply.github.com>

* Undo changes to check-license

Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

---------

Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>
Co-authored-by: Chevdor <chevdor@users.noreply.github.com>

cumulus/.cargo/config.toml

@@ -1,33 +0,0 @@
-#
-# An auto defined `clippy` feature was introduced,
-# but it was found to clash with user defined features,
-# so was renamed to `cargo-clippy`.
-#
-# If you want standard clippy run:
-# RUSTFLAGS= cargo clippy
-[target.'cfg(feature = "cargo-clippy")']
-rustflags = [
-  "-Aclippy::all",
-  "-Dclippy::correctness",
-  "-Aclippy::if-same-then-else",
-  "-Aclippy::clone-double-ref",
-  "-Dclippy::complexity",
-  "-Aclippy::zero-prefixed-literal",     # 00_1000_000
-  "-Aclippy::type_complexity",           # raison d'etre
-  "-Aclippy::nonminimal-bool",           # maybe
-  "-Aclippy::borrowed-box",              # Reasonable to fix this one
-  "-Aclippy::too-many-arguments",        # (Turning this on would lead to)
-  "-Aclippy::unnecessary_cast",          # Types may change
-  "-Aclippy::identity-op",               # One case where we do 0 +
-  "-Aclippy::useless_conversion",        # Types may change
-  "-Aclippy::unit_arg",                  # styalistic.
-  "-Aclippy::option-map-unit-fn",        # styalistic
-  "-Aclippy::bind_instead_of_map",       # styalistic
-  "-Aclippy::erasing_op",                # E.g. 0 * DOLLARS
-  "-Aclippy::eq_op",                     # In tests we test equality.
-  "-Aclippy::while_immutable_condition", # false positives
-  "-Aclippy::needless_option_as_deref",  # false positives
-  "-Aclippy::derivable_impls",           # false positives
-  "-Aclippy::stable_sort_primitive",     # prefer stable sort
-  "-Aclippy::extra-unused-type-parameters", # stylistic
-]

cumulus/.gitignore

@@ -1,11 +0,0 @@
-**/target/
-.idea
-.vscode
-.DS_Store
-/.cargo/config
-polkadot_argument_parsing
-**/node_modules
-**/chains/
-*.iml
-.env
-**/._*

cumulus/.rustfmt.toml

@@ -1,28 +0,0 @@
-# Basic
-edition = "2021"
-hard_tabs = true
-max_width = 100
-use_small_heuristics = "Max"
-
-# Imports
-imports_granularity = "Crate"
-reorder_imports = true
-
-# Consistency
-newline_style = "Unix"
-
-# Format comments
-comment_width = 100
-wrap_comments = true
-
-# Misc
-chain_width = 80
-spaces_around_ranges = false
-binop_separator = "Back"
-reorder_impl_items = false
-match_arm_leading_pipes = "Preserve"
-match_arm_blocks = false
-match_block_trailing_comma = true
-trailing_comma = "Vertical"
-trailing_semicolon = false
-use_field_init_shorthand = true