Fix unreliable mimetype tests in Installer (#1489453)

Aleksander Machniak

2013-12-02 3b338f1e4f76c48c13eaa1166342168f06d5ab80

1
tinyMCE.addI18n('el.advhr_dlg',{size:"\u038e\u03c8\u03bf\u03c2",noshade:"\u03a7\u03c9\u03c1\u03af\u03c2 \u03c3\u03ba\u03b9\u03ac",width:"\u03a0\u03bb\u03ac\u03c4\u03bf\u03c2",normal:"Normal",widthunits:"Units"});