chore: remove repetitive word in comment

engine/execution/storehouse/executing_block_snapshot.go

@@ -53,7 +53,7 @@ func (s *ExecutingBlockSnapshot) getFromUpdates(id flow.RegisterID) (flow.Regist
 	return value, ok
 }
 
-// Extend returns a new storage snapshot at the same block but but for a different state commitment,
+// Extend returns a new storage snapshot at the same block but for a different state commitment,
 // which contains the given registerUpdates
 // Usually it's used to create a new storage snapshot at the next executed collection.
 // The registerUpdates contains the register updates at the executed collection.

fvm/evm/offchain/blocks/blocks.go

@@ -83,7 +83,7 @@ func (b *Blocks) PushBlockMeta(
 	return b.storeBlockMetaData(meta)
 }
 
-// PushBlockHash pushes a new block block hash into the storage
+// PushBlockHash pushes a new block hash into the storage
 func (b *Blocks) PushBlockHash(
 	height uint64,
 	hash gethCommon.Hash,

fvm/storage/snapshot/snapshot_tree.go

@@ -28,7 +28,7 @@ func NewSnapshotTree(base StorageSnapshot) SnapshotTree {
 }
 
 // Append returns a new tree with updates from the execution snapshot "applied"
-// to the original original tree.
+// to the original tree.
 func (tree SnapshotTree) Append(
 	update *ExecutionSnapshot,
 ) SnapshotTree {

integration/client/execution_client.go

@@ -15,7 +15,7 @@ type ExecutionClient struct {
 	close     func() error
 }
 
-// NewExecutionClient initializes an execution client client with the default gRPC provider.
+// NewExecutionClient initializes an execution client with the default gRPC provider.
 //
 // An error will be returned if the host is unreachable.
 func NewExecutionClient(addr string) (*ExecutionClient, error) {

model/flow/chain.go

@@ -10,7 +10,7 @@ import (
 
 // A ChainID is a unique identifier for a specific Flow network instance.
 //
-// Chain IDs are used used to prevent replay attacks and to support network-specific address generation.
+// Chain IDs are used to prevent replay attacks and to support network-specific address generation.
 type ChainID string
 type ChainIDList []ChainID
 

network/stub/hub.go

@@ -47,7 +47,7 @@ func (h *Hub) DeliverAllEventually(t *testing.T, condition func() bool) {
 	h.DeliverAllEventuallyUntil(t, condition, time.Second*10, time.Millisecond*500)
 }
 
-// DeliverAllEventuallyUntil attempts attempts on delivery of all the buffered messages in the Network instances
+// DeliverAllEventuallyUntil attempts on delivery of all the buffered messages in the Network instances
 // attached to this instance of Hub. Once the delivery is done, it evaluates and returns the
 // condition function. It fails if delivery of all buffered messages in the Network instances
 // attached to this Hub is not getting done within `waitFor` time interval.