[FAB-6082] Typo fix in custom_tx_processor

Fix misspelling in
core/ledger/customtx/custom_tx_processor.go

Change-Id: I9445d3feb433657a8fc15850e394f889aab906fc
Signed-off-by: Boliang Chen <cblsjtu@gmail.com>

core/ledger/customtx/custom_tx_processor.go

@@ -20,15 +20,15 @@ var once sync.Once
 type Processors map[common.HeaderType]Processor
 
 // Processor allows to generate simulation results during commit time for custom transactions.
-// A custom may repersent the information in a propriety fashion and can use this process to translate
+// A custom processor may represent the information in a propriety fashion and can use this process to translate
 // the information into the form of `TxSimulationResults`. Because, the original information is signed in a
 // custom representation, an implementation of a `Processor` should be cautious that the custom representation
-// is used for simution in an deterministic fashion and should take care of comaptibility cross fabric versions
+// is used for simulation in an deterministic fashion and should take care of compatibility cross fabric versions.
 type Processor interface {
 	GenerateSimulationResults(txEnvelop *common.Envelope, simulator ledger.TxSimulator) error
 }
 
-// Initialize sets the custom processors. This function is expected to be invoked only during ledgermgmt.Initialize
+// Initialize sets the custom processors. This function is expected to be invoked only during ledgermgmt.Initialize() function.
 func Initialize(customTxProcessors Processors) {
 	once.Do(func() {
 		initialize(customTxProcessors)