C# - doppelte Leerzeichen aus einem String entfernen

/// <summary>
/// Removes double space characters.
/// </summary>
/// <param name="text">The text.</param>
/// <returns></returns>
private string RemoveDoubleSpaceCharacters(string text)
{
    return System.Text.RegularExpressions.Regex.Replace(text, "[ ]+", " ");
}