chore: fix some comments

cmd/devtool/devtool.go

@@ -61,7 +61,7 @@ func main() {
 	if !goodToGo {
 		fmt.Println(`
     Usage: go run cmd/devtool/devtool.go setup broadcaster|transcoder [nodeIndex]
-        It will create initilize eth account (on private testnet) to be used for broadcaster or transcoder
+        It will create initialize eth account (on private testnet) to be used for broadcaster or transcoder
         and will create shell script (run_broadcaster_ETHACC.sh or run_transcoder_ETHACC.sh) to run it.
         Node index indicates how much to offset node's port. Orchestrator node's index by default is 1.
         For example:

pm/recipient.go

@@ -43,7 +43,7 @@ type Recipient interface {
 	RedeemWinningTicket(ticket *Ticket, sig []byte, seed *big.Int) error
 
 	// TicketParams returns the recipient's currently accepted ticket parameters
-	// for a provided sender ETH adddress
+	// for a provided sender ETH address
 	TicketParams(sender ethcommon.Address, price *big.Rat) (*TicketParams, error)
 
 	// TxCostMultiplier returns the tx cost multiplier for an address

pm/sender.go

@@ -113,7 +113,7 @@ func (s *sender) CreateTicketBatch(sessionID string, size int) (*TicketBatch, er
 	ticketParams := &session.ticketParams
 
 	expirationParams := ticketParams.ExpirationParams
-	// Ensure backwards compatbility
+	// Ensure backwards compatibility
 	// If no expirationParams are included by O
 	// B sets the values based upon its last seen round
 	if expirationParams == nil || expirationParams.CreationRound == 0 || expirationParams.CreationRoundBlockHash == (ethcommon.Hash{}) {

pm/stub.go

@@ -466,7 +466,7 @@ func (m *MockRecipient) RedeemWinningTicket(ticket *Ticket, sig []byte, seed *bi
 }
 
 // TicketParams returns the recipient's currently accepted ticket parameters
-// for a provided sender ETH adddress
+// for a provided sender ETH address
 func (m *MockRecipient) TicketParams(sender ethcommon.Address, price *big.Rat) (*TicketParams, error) {
 	args := m.Called(sender, price)