Some changes on webconference_invite_email.
Some changes on webconference_invite_email.

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