Clean up unused types & function comments (#9691)

Co-authored-by: prylabs-bulldozer[bot] <58059840+prylabs-bulldozer[bot]@users.noreply.github.com>

beacon-chain/cache/committees.go

@@ -10,9 +10,6 @@ import (
 // a Committee struct.
 var ErrNotCommittee = errors.New("object is not a committee struct")
 
-// ErrNonCommitteeKey will be returned when the committee key does not exist in cache.
-var ErrNonCommitteeKey = errors.New("committee key does not exist")
-
 // Committees defines the shuffled committees seed.
 type Committees struct {
 	CommitteeCount  uint64

beacon-chain/p2p/broadcaster.go

@@ -24,7 +24,7 @@ import (
 // GossipTypeMapping.
 var ErrMessageNotMapped = errors.New("message type is not mapped to a PubSub topic")
 
-// Broadcasts a message to the p2p network, the message is assumed to be
+// Broadcast a message to the p2p network, the message is assumed to be
 // broadcasted to the current fork.
 func (s *Service) Broadcast(ctx context.Context, msg proto.Message) error {
 	ctx, span := trace.StartSpan(ctx, "p2p.Broadcast")

beacon-chain/p2p/testing/mock_metadataprovider.go

@@ -1,7 +1,7 @@
 package testing
 
 import (
-	metadata "github.com/prysmaticlabs/prysm/proto/prysm/v1alpha1/metadata"
+	"github.com/prysmaticlabs/prysm/proto/prysm/v1alpha1/metadata"
 )
 
 // MockMetadataProvider is a fake implementation of the MetadataProvider interface.

beacon-chain/rpc/prysm/v1alpha1/validator/proposer.go

@@ -48,11 +48,6 @@ type eth1DataSingleVote struct {
 	blockHeight *big.Int
 }
 
-type eth1DataAggregatedVote struct {
-	data  eth1DataSingleVote
-	votes int
-}
-
 // blockData required to create a beacon block.
 type blockData struct {
 	ParentRoot        []byte

beacon-chain/state/stategen/replay.go

@@ -8,7 +8,7 @@ import (
 	types "github.com/prysmaticlabs/eth2-types"
 	"github.com/prysmaticlabs/prysm/beacon-chain/core"
 	"github.com/prysmaticlabs/prysm/beacon-chain/core/altair"
-	transition "github.com/prysmaticlabs/prysm/beacon-chain/core/transition"
+	"github.com/prysmaticlabs/prysm/beacon-chain/core/transition"
 	"github.com/prysmaticlabs/prysm/beacon-chain/db/filters"
 	"github.com/prysmaticlabs/prysm/beacon-chain/state"
 	"github.com/prysmaticlabs/prysm/encoding/bytesutil"

config/features/config.go

@@ -1,5 +1,5 @@
 /*
-Package featureconfig defines which features are enabled for runtime
+Package features defines which features are enabled for runtime
 in order to selectively enable certain features to maintain a stable runtime.
 
 The process for implementing new features using this package is as follows:

proto/prysm/v1alpha1/wrapper/metadata.go

@@ -3,7 +3,7 @@ package wrapper
 import (
 	"github.com/prysmaticlabs/go-bitfield"
 	pb "github.com/prysmaticlabs/prysm/proto/prysm/v1alpha1"
-	metadata "github.com/prysmaticlabs/prysm/proto/prysm/v1alpha1/metadata"
+	"github.com/prysmaticlabs/prysm/proto/prysm/v1alpha1/metadata"
 	"github.com/prysmaticlabs/prysm/runtime/version"
 	"google.golang.org/protobuf/proto"
 )

validator/client/attest_test.go

@@ -26,7 +26,7 @@ import (
 	"github.com/prysmaticlabs/prysm/testing/util"
 	prysmTime "github.com/prysmaticlabs/prysm/time"
 	logTest "github.com/sirupsen/logrus/hooks/test"
-	grpc "google.golang.org/grpc"
+	"google.golang.org/grpc"
 	"gopkg.in/d4l3k/messagediff.v1"
 )
 

validator/client/propose_test.go

@@ -24,7 +24,7 @@ import (
 	testing2 "github.com/prysmaticlabs/prysm/validator/db/testing"
 	"github.com/prysmaticlabs/prysm/validator/graffiti"
 	logTest "github.com/sirupsen/logrus/hooks/test"
-	grpc "google.golang.org/grpc"
+	"google.golang.org/grpc"
 	"google.golang.org/protobuf/types/known/timestamppb"
 )
 

validator/client/validator_test.go

@@ -27,7 +27,7 @@ import (
 	dbTest "github.com/prysmaticlabs/prysm/validator/db/testing"
 	"github.com/sirupsen/logrus"
 	logTest "github.com/sirupsen/logrus/hooks/test"
-	grpc "google.golang.org/grpc"
+	"google.golang.org/grpc"
 	"google.golang.org/protobuf/types/known/emptypb"
 )