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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def remove_xml_element_string(name, content):
 """ Remove XML elements from a string """

    ET.register_namespace("", "http://soap.sforce.com/2006/04/metadata")
    tree = ET.fromstring(content)
    tree = remove_xml_element(name, tree)
    clean_content = ET.tostring(tree, encoding=UTF8)
    return clean_content