Code review comment for lp:~peppujols/stellarium/printsky

I like it plugin, but I found some troubles with GUI style.

Plus I have one small patch for getPluginInfo() method:
        info.id = "PrintSky";
        info.displayedName = q_("Print Sky");
        info.authors = "Pep Pujols";
        info.contact = "<email address hidden>";
        info.description = q_("Provides an system printing sky");