Notifications: improve system message.
Notifications: improve system message.

doomergithub/loomio,piratas-ar/loomio,HadoDokis/loomio,labhackercd/loomio,sicambria/loomio,sicambria/loomio,FSFTN/Loomio,FSFTN/Loomio,loomio/loomio,juliagra/DBCloomio,labhackercd/loomio,sicambria/loomio,isomerase/loomio,HadoDokis/loomio,digideskio/loomio,mhjb/loomio,loomio/loomio,loomio/loomio,codingnutty/loomio,aca13jmf/loomio,FSFTN/Loomio,gvalerin/loomio,loomio/loomio,doomergithub/loomio,digideskio/loomio,juliagra/loomio,HadoDokis/loomio,doomergithub/loomio,tachyons/loomio,piratas-ar/loomio,juliagra/DBCloomio,mlarghydracept/loomio,codingnutty/loomio,aca13jmf/loomio,labhackercd/loomio,juliagra/loomio,aca13jmf/loomio,annewchen/loomio,piratas-ar/loomio,mhjb/loomio,kimihito/loomio,mlarghydracept/loomio,isomerase/loomio,Collabforge/site-collabio,annewchen/loomio,isomerase/loomio,tachyons/loomio,mhjb/loomio,wangjun/loomio,digideskio/loomio,isomerase/loomio,Collabforge/site-collabio,piratas-ar/loomio,kimihito/loomio,mlarghydracept/loomio,kimihito/loomio,gvalerin/loomio,gvalerin/loomio,sicambria/loomio,juliagra/DBCloomio,Collabforge/site-collabio,HadoDokis/loomio,wangjun/loomio,annewchen/loomio,tachyons/loomio,codingnutty/loomio,mhjb/loomio,labhackercd/loomio,Collabforge/site-collabio,juliagra/loomio,tachyons/loomio,wangjun/loomio,FSFTN/Loomio