Clean symlink for nginx

def clean_links():
    '''
        Clean symlink for nginx
    '''
    if os.path.isfile(CURRENT_CERTIFICATE_PATH):
        print 'Delete symlink {}'.format(CURRENT_CERTIFICATE_PATH)
        os.remove(CURRENT_CERTIFICATE_PATH)

    if os.path.isfile(CURRENT_PRIVATE_KEY_PATH):
        print 'Delete symlink {}'.format(CURRENT_PRIVATE_KEY_PATH)
        os.remove(CURRENT_PRIVATE_KEY_PATH)