build: remove x := x made unnecessary by the new semantics of loops in go1.22

Signed-off-by: russcoss <russcoss@outlook.com>

fs/config/rc.go

@@ -145,7 +145,6 @@ func rcProviders(ctx context.Context, in rc.Params) (out rc.Params, err error) {
 
 func init() {
 	for _, name := range []string{"create", "update", "password"} {
-		name := name
 		extraHelp := ""
 		if name == "create" {
 			extraHelp = "- type - type of the new remote\n"

fs/list/sorter.go

@@ -222,7 +222,6 @@ func (lh *listHelper) send(max int) (err error) {
 	g, gCtx := errgroup.WithContext(lh.ls.ctx)
 	g.SetLimit(lh.ls.ci.Checkers)
 	for i, key := range lh.keys {
-		i, key := i, key // can remove when go1.22 is minimum version
 		g.Go(func() error {
 			lh.entries[i], lh.errs[i] = lh.ls.keyToEntry(gCtx, key)
 			return nil

fs/operations/rc.go

@@ -160,7 +160,6 @@ func rcAbout(ctx context.Context, in rc.Params) (out rc.Params, err error) {
 
 func init() {
 	for _, copy := range []bool{false, true} {
-		copy := copy
 		name := "Move"
 		if copy {
 			name = "Copy"
@@ -217,7 +216,6 @@ func init() {
 		{name: "settier", title: "Changes storage tier or class on all files in the path", noRemote: true},
 		{name: "settierfile", title: "Changes storage tier or class on the single file pointed to", noCommand: true},
 	} {
-		op := op
 		var remote, command string
 		if !op.noRemote {
 			remote = "- remote - a path within that remote e.g. \"dir\"\n"

fs/sync/rc.go

@@ -8,7 +8,6 @@ import (
 
 func init() {
 	for _, name := range []string{"sync", "copy", "move"} {
-		name := name
 		moveHelp := ""
 		if name == "move" {
 			moveHelp = "- deleteEmptySrcDirs - delete empty src directories if set\n"