fix width for markdown images [ci skip]
fix width for markdown images [ci skip]

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