fix typo

Author: wuxiangzhou2010

cmd/puppeth/module_dashboard.go

@@ -683,7 +683,7 @@ func deployDashboard(client *sshClient, network string, conf *config, config *da
 	return nil, client.Stream(fmt.Sprintf("cd %s && docker-compose -p %s up -d --build --force-recreate", workdir, network))
 }
 
-// dashboardInfos is returned from an dashboard status check to allow reporting
+// dashboardInfos is returned from a dashboard status check to allow reporting
 // various configuration parameters.
 type dashboardInfos struct {
 	host    string

core/bloombits/matcher.go

@@ -392,7 +392,7 @@ func (m *Matcher) distributor(dist chan *request, session *MatcherSession) {
 		shutdown = session.quit // Shutdown request channel, will gracefully wait for pending requests
 	)
 
-	// assign is a helper method fo try to assign a pending bit an an actively
+	// assign is a helper method fo try to assign a pending bit an actively
 	// listening servicer, or schedule it up for later when one arrives.
 	assign := func(bit uint) {
 		select {