Fix HTML part detection for some specific message structures (#1488992)

Aleksander Machniak

2013-03-13 567e45ba565b1d03d8dc981dc0dfbc49eec4a355

1
tinyMCE.addI18n('vi.advhr_dlg',{size:"Chi\u1ec1u r\u1ed9ng",noshade:"Kh\u00f4ng c\u00f3 b\u00f3ng",width:"Chi\u1ec1u d\u00e0i",normal:"Normal",widthunits:"Units"});