Fix full spellcheck (#1076)

* fix(spellcheck): test of fixing

* fix(hunspell): improved many typos etc.

* fix(hunspell): all errors solved

* fix(hunspell): extended scope of files - the build should fail

* Return error code.

* Fix spelling, sort dictionary.

* fix(hunspell): added fix to gitlabs check

* fix(typo): one typo and test of verification on github

* fix(typo): one typo

Co-authored-by: Tomasz Drwięga <tomasz@parity.io>

bridges/modules/ethereum/src/finality.rs

@@ -36,7 +36,7 @@ pub struct CachedFinalityVotes<Submitter> {
 	/// best finalized.
 	pub stopped_at_finalized_sibling: bool,
 	/// Header ancestors that were read while we have been searching for
-	/// cached votes entry. Newest header has index 0.
+	/// cached votes entry. The newest header has index 0.
 	pub unaccounted_ancestry: VecDeque<(HeaderId, Option<Submitter>, AuraHeader)>,
 	/// Cached finality votes, if they have been found. The associated
 	/// header is not included into `unaccounted_ancestry`.
@@ -59,7 +59,7 @@ pub struct FinalityEffects<Submitter> {
 pub struct FinalityVotes<Submitter> {
 	/// Number of votes per each validator.
 	pub votes: BTreeMap<Address, u64>,
-	/// Ancestry blocks with oldest ancestors at the beginning and newest at the
+	/// Ancestry blocks with the oldest ancestors at the beginning and newest at the
 	/// end of the queue.
 	pub ancestry: VecDeque<FinalityAncestor<Submitter>>,
 }

bridges/modules/ethereum/src/import.rs

@@ -22,7 +22,7 @@ use crate::{AuraConfiguration, ChainTime, ChangeToEnact, PruningStrategy, Storag
 use bp_eth_poa::{AuraHeader, HeaderId, Receipt};
 use sp_std::{collections::btree_map::BTreeMap, prelude::*};
 
-/// Imports bunch of headers and updates blocks finality.
+/// Imports a bunch of headers and updates blocks finality.
 ///
 /// Transactions receipts must be provided if `header_import_requires_receipts()`
 /// has returned true.

bridges/modules/ethereum/src/lib.rs

@@ -169,8 +169,8 @@ struct PruningRange {
 	/// were unable to prune for whatever reason (i.e. if it isn't finalized yet and has
 	/// scheduled validators set change).
 	pub oldest_unpruned_block: u64,
-	/// Number of oldest block(s) that we want to keep. We want to prune blocks in range
-	/// [`oldest_unpruned_block`; `oldest_block_to_keep`).
+	/// Number of the oldest block(s) that we want to keep. We want to prune blocks in range
+	/// [ `oldest_unpruned_block`; `oldest_block_to_keep` ).
 	pub oldest_block_to_keep: u64,
 }
 
@@ -316,10 +316,10 @@ pub trait PruningStrategy: Default {
 	/// Pallet may prune both finalized and unfinalized blocks. But it can't give any
 	/// guarantees on when it will happen. Example: if some unfinalized block at height N
 	/// has scheduled validators set change, then the module won't prune any blocks with
-	/// number >= N even if strategy allows that.
+	/// number greater than or equal to N even if strategy allows that.
 	///
 	/// If your strategy allows pruning unfinalized blocks, this could lead to switch
-	/// between finalized forks (only if authorities are misbehaving). But since 50%+1 (or 2/3)
+	/// between finalized forks (only if authorities are misbehaving). But since 50 percent plus one (or 2/3)
 	/// authorities are able to do whatever they want with the chain, this isn't considered
 	/// fatal. If your strategy only prunes finalized blocks, we'll never be able to finalize
 	/// header that isn't descendant of current best finalized block.

bridges/modules/ethereum/src/test_utils.rs

@@ -19,7 +19,7 @@
 //! Although the name implies that it is used by tests, it shouldn't be be used _directly_ by tests.
 //! Instead these utilities should be used by the Mock runtime, which in turn is used by tests.
 //!
-//! On the other hand, they may be used directly by the bechmarking module.
+//! On the other hand, they may be used directly by the benchmark module.
 
 // Since this is test code it's fine that not everything is used
 #![allow(dead_code)]

bridges/modules/ethereum/src/verification.rs

@@ -43,7 +43,7 @@ pub fn is_importable_header<S: Storage>(storage: &S, header: &AuraHeader) -> Res
 	Ok((id, finalized_id))
 }
 
-/// Try accept unsigned aura header into transaction pool.
+/// Try to accept unsigned aura header into transaction pool.
 ///
 /// Returns required and provided tags.
 pub fn accept_aura_header_into_pool<S: Storage, CT: ChainTime>(