added missing class to cubbies photos in the stream for the lightbox
added missing class to cubbies photos in the stream for the lightbox

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