removed empty hash from invite email
removed empty hash from invite email

diaspora/diaspora,KentShikama/diaspora,diaspora/diaspora,spixi/diaspora,geraspora/diaspora,diaspora/diaspora,despora/diaspora,SuperTux88/diaspora,Muhannes/diaspora,jhass/diaspora,Amadren/diaspora,Amadren/diaspora,SuperTux88/diaspora,spixi/diaspora,Muhannes/diaspora,KentShikama/diaspora,Flaburgan/diaspora,Amadren/diaspora,Muhannes/diaspora,jhass/diaspora,jhass/diaspora,KentShikama/diaspora,despora/diaspora,Flaburgan/diaspora,geraspora/diaspora,Muhannes/diaspora,KentShikama/diaspora,despora/diaspora,Flaburgan/diaspora,geraspora/diaspora,Amadren/diaspora,jhass/diaspora,Flaburgan/diaspora,despora/diaspora,spixi/diaspora,diaspora/diaspora,geraspora/diaspora,SuperTux88/diaspora,spixi/diaspora,SuperTux88/diaspora