Drop SSlv3 retry and copied CustomSSLProtocolSocketFactory.java from SAL

panel:bgColor=e7f4fa NOTE: This suggestion is for Confluence Cloud. Using Confluence Server? See the corresponding suggestion|http://jira.atlassian.com/browse/CONFSERVER-36250. panel The fix for CONF-24035 introduced a retry with SSLv3 if a connection fails. However, like workaround implemented i...