Bump warden
Bump warden

closes #7930

geraspora/diaspora,diaspora/diaspora,SuperTux88/diaspora,Flaburgan/diaspora,Flaburgan/diaspora,despora/diaspora,jhass/diaspora,geraspora/diaspora,jhass/diaspora,jhass/diaspora,jhass/diaspora,despora/diaspora,Flaburgan/diaspora,geraspora/diaspora,despora/diaspora,diaspora/diaspora,SuperTux88/diaspora,diaspora/diaspora,geraspora/diaspora,diaspora/diaspora,SuperTux88/diaspora,despora/diaspora,SuperTux88/diaspora,Flaburgan/diaspora