build: fix govet lint errors with golangci-lint v1.60.1

There were a lot of instances of this lint error

    printf: non-constant format string in call to github.com/rclone/rclone/fs.Logf (govet)

Which were fixed by re-arranging the arguments and adding "%s".

There were quite a few genuine bugs which were found too.

fs/operations/operations.go

@@ -568,7 +568,7 @@ func DeleteFileWithBackupDir(ctx context.Context, dst fs.Object, backupDir fs.Fs
 		fs.Errorf(dst, "Couldn't %s: %v", action, err)
 		err = fs.CountError(err)
 	} else if !skip {
-		fs.Infof(dst, actioned)
+		fs.Infof(dst, "%s", actioned)
 	}
 	return err
 }

fs/rc/internal.go

@@ -507,7 +507,7 @@ func rcRunCommand(ctx context.Context, in Params) (out Params, err error) {
 	var httpResponse http.ResponseWriter
 	httpResponse, err = in.GetHTTPResponseWriter()
 	if err != nil {
-		return nil, fmt.Errorf("response object is required\n" + err.Error())
+		return nil, fmt.Errorf("response object is required\n%w", err)
 	}
 
 	var allArgs = []string{}