bug fixed: attachment in event comments updated.
bug fixed: attachment in event comments updated.

mconftec/mconf-web-ufpe,mconftec/mconf-web-cedia,mconftec/mconf-web-cedia,arrivu/web-conf,mconf-rnp/mconf-web,mconf-ufrgs/mconf-web,mconf-ufrgs/mconf-web,m-narayan/agora-conf,ging/vcc,ging/vcc,m-narayan/agora-conf,mconftec/mconf-web-ufpe,fbottin/mconf-web,mconftec/mconf-web-uergs,m-narayan/agora-conf,arrivu/web-conf,mconf-rnp/mconf-web,amreis/mconf-web,mconftec/mconf-web-mytruecloud,mconf-rnp/mconf-web,mconf-rnp/mconf-web,mconftec/mconf-web-santacasa,mconftec/mconf-web-cedia,mconftec/mconf-web-ufpe,arrivu/web-conf,ging/vcc,mconftec/mconf-web-uergs,mconftec/mconf-web-uergs,becueb/MconfWeb,arrivu/web-conf,becueb/MconfWeb,m-narayan/agora-conf,arrivu/web-conf,becueb/MconfWeb,arrivu/web-conf,fbottin/mconf-web,amreis/mconf-web,mconftec/mconf-web-mytruecloud,mconf/mconf-web,amreis/mconf-web,m-narayan/agora-conf,fbottin/mconf-web,m-narayan/agora-conf,mconftec/mconf-web-mytruecloud,ging/vcc,akratech/Akraconference,fbottin/mconf-web,ging/vcc,mconftec/mconf-web-uergs,mconf/mconf-web,amreis/mconf-web,mconftec/mconf-web-santacasa,mconftec/mconf-web-ufpe,akratech/Akraconference,ging/vcc,mconf/mconf-web,lfzawacki/mconf-web,becueb/MconfWeb,m-narayan/agora-conf,ging/vcc,lfzawacki/mconf-web,arrivu/web-conf,akratech/Akraconference,lfzawacki/mconf-web,akratech/Akraconference,mconf-ufrgs/mconf-web,mconftec/mconf-web-santacasa,mconf-ufrgs/mconf-web,mconftec/mconf-web-santacasa,mconf/mconf-web,lfzawacki/mconf-web,mconftec/mconf-web-mytruecloud