Migration: update avatar initials.
Migration: update avatar initials.

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