Clean up c2s example
Clean up c2s example

qbit/node-xmpp,node-xmpp/node-xmpp,qbit/node-xmpp,agebrock/node-xmpp,WeBest/node-xmpp,node-xmpp/node-xmpp,ggozad/node-xmpp,tempbottle/node-xmpp,xmppjs/xmpp.js,xmppjs/xmpp.js,agebrock/node-xmpp,ggozad/node-xmpp