function isStaticHtmlFileExt(filePath) {
        DeprecationWarning.deprecationWarning("FileUtils.isStaticHtmlFileExt() has been deprecated. " +
                                              "Please use LiveDevelopmentUtils.isStaticHtmlFileExt() instead.");
        return LiveDevelopmentUtils.isStaticHtmlFileExt(filePath);
    }
Determine if file extension is a static html file extension.
@param {string} filePath could be a path, a file name or just a file extension
@return {boolean} Returns true if fileExt is in the list