chore: style fixes from go fix (#10846)

Just `go fix ./...`

Signed-off-by: Jakob Borg <jakob@kastelo.net>

cmd/infra/strelaypoolsrv/auto/noassets.go

@@ -5,7 +5,6 @@
 // You can obtain one at https://mozilla.org/MPL/2.0/.
 
 //go:build noassets
-// +build noassets
 
 package auto
 

cmd/infra/strelaypoolsrv/main.go

@@ -587,7 +587,7 @@ func loadRelays(file string, geoip *geoip.Provider) []*relay {
 	}
 
 	var relays []*relay
-	for _, line := range strings.Split(string(content), "\n") {
+	for line := range strings.SplitSeq(string(content), "\n") {
 		if line == "" {
 			continue
 		}

cmd/infra/strelaypoolsrv/main_test.go

@@ -17,7 +17,7 @@ import (
 )
 
 func init() {
-	for i := 0; i < 10; i++ {
+	for i := range 10 {
 		u := fmt.Sprintf("permanent%d", i)
 		permanentRelays = append(permanentRelays, &relay{URL: u})
 	}