Revert "GCS: allow a 10 seconds timeout for client creation"

This reverts commit b2e9935049.

Fixes #2000

Signed-off-by: Nicola Murino <nicola.murino@gmail.com>

internal/vfs/gcsfs.go

@@ -85,9 +85,7 @@ func NewGCSFs(connectionID, localTempDir, mountPath string, config GCSFsConfig)
 	if err = fs.config.validate(); err != nil {
 		return fs, err
 	}
-	ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
-	defer cancel()
-
+	ctx := context.Background()
 	if fs.config.AutomaticCredentials > 0 {
 		fs.svc, err = storage.NewClient(ctx,
 			storage.WithJSONReads(),