fix lint failures with 1.31 (#5489)

state/state.go

@@ -131,7 +131,7 @@ func (state State) IsEmpty() bool {
 	return state.Validators == nil // XXX can't compare to Empty
 }
 
-//ToProto takes the local state type and returns the equivalent proto type
+// ToProto takes the local state type and returns the equivalent proto type
 func (state *State) ToProto() (*tmstate.State, error) {
 	if state == nil {
 		return nil, errors.New("state is nil")

state/state_test.go

@@ -59,7 +59,7 @@ func TestStateCopy(t *testing.T) {
         %v`, state))
 }
 
-//TestMakeGenesisStateNilValidators tests state's consistency when genesis file's validators field is nil.
+// TestMakeGenesisStateNilValidators tests state's consistency when genesis file's validators field is nil.
 func TestMakeGenesisStateNilValidators(t *testing.T) {
 	doc := types.GenesisDoc{
 		ChainID:    "dummy",

state/store.go

@@ -70,7 +70,7 @@ type Store interface {
 	PruneStates(int64, int64) error
 }
 
-//dbStore wraps a db (github.com/tendermint/tm-db)
+// dbStore wraps a db (github.com/tendermint/tm-db)
 type dbStore struct {
 	db dbm.DB
 }
@@ -390,7 +390,7 @@ func (store dbStore) LoadABCIResponses(height int64) (*tmstate.ABCIResponses, er
 // Exposed for testing.
 func (store dbStore) SaveABCIResponses(height int64, abciResponses *tmstate.ABCIResponses) error {
 	var dtxs []*abci.ResponseDeliverTx
-	//strip nil values,
+	// strip nil values,
 	for _, tx := range abciResponses.DeliverTxs {
 		if tx != nil {
 			dtxs = append(dtxs, tx)

state/txindex/kv/kv.go

@@ -613,7 +613,6 @@ LOOP:
 	return filteredHashes
 }
 
-///////////////////////////////////////////////////////////////////////////////
 // Keys
 
 func isTagKey(key []byte) bool {