Apply fix method description typos

Co-authored-by: Eduard S. <eduard@iden3.io>

common/account.go

@@ -14,7 +14,7 @@ import (
 
 const NLEAFELEMS = 4
 
-// Account is a struct that gives information of the holdings of an address for a specific token. Is the data structure that generates the Value stored in the leaf of the MerkleTree
+// Account is a struct that gives information of the holdings of an address and a specific token. Is the data structure that generates the Value stored in the leaf of the MerkleTree
 type Account struct {
 	TokenID   TokenID
 	Nonce     uint64   // max of 40 bits used

db/statedb/statedb.go

@@ -139,7 +139,7 @@ func (s *StateDB) UpdateAccount(idx common.Idx, account *common.Account) error {
 	return tx.Commit()
 }
 
-// MTCreateAccount creates a new the Account in the StateDB for the given Idx,
+// MTCreateAccount creates a new Account in the StateDB for the given Idx,
 // and updates the MerkleTree, returning a CircomProcessorProof
 func (s *StateDB) MTCreateAccount(idx common.Idx, account *common.Account) (*merkletree.CircomProcessorProof, error) {
 	if s.mt == nil {