Fix documentation typos

docs/accountmanager.md

@@ -19,7 +19,7 @@ accountmanager:
     client-key: file:///home/me/certs/validator.example.com.key
     ca-cert: file:///home/me/certs/ca.crt
     accounts:
-      - my valdiators
+      - my validators
 ```
 
 Each item is explained in more detail below.
@@ -59,7 +59,7 @@ accountmanager:
     locations:
       - /home/me/wallets
     accounts:
-      - my valdiators
+      - my validators
     passphrases:
       - file:///home/me/secrets/passphrase
 ```

services/accountmanager/service.go

@@ -23,7 +23,7 @@ import (
 // Service is the generic accountmanager service.
 type Service interface{}
 
-// ValidatingAccountsProvider provides methods for valdiating accounts.
+// ValidatingAccountsProvider provides methods for validating accounts.
 type ValidatingAccountsProvider interface {
 	// Accounts provides information about all accounts that are configured to validate through this instance.
 	Accounts(ctx context.Context) ([]ValidatingAccount, error)

services/attestationaggregator/standard/service.go

@@ -156,7 +156,7 @@ func (s *Service) Aggregate(ctx context.Context, data interface{}) {
 	s.monitor.AttestationAggregationCompleted(started, "succeeded")
 }
 
-// IsAggregator reports if we are an attestation aggregator for a given valdiator/committee/slot combination.
+// IsAggregator reports if we are an attestation aggregator for a given validator/committee/slot combination.
 func (s *Service) IsAggregator(ctx context.Context, validatorIndex uint64, committeeIndex uint64, slot uint64, committeeSize uint64) (bool, []byte, error) {
 	modulo := committeeSize / s.targetAggregatorsPerCommittee
 	if modulo == 0 {