fix failing add_comment specs
fix failing add_comment specs

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