fix opacity for charts
fix opacity for charts

0.75 is better :)

jimjag/ponymail,jimjag/ponymail,rbowen/ponymail,quenda/ponymail,quenda/ponymail,Humbedooh/ponymail,jimjag/ponymail,quenda/ponymail,jimjag/ponymail,rbowen/ponymail,rbowen/ponymail,Humbedooh/ponymail,Humbedooh/ponymail