Fix typo: occured -> occurred (#1489366)

Aleksander Machniak

2013-10-04 57b44d2339c4ab0ca07ca2f3884445e5523aa2bb

1
tinyMCE.addI18n('ca.advhr_dlg',{size:"Al\u00e7ada",noshade:"Sense sombra",width:"Amplada",normal:"Normal",widthunits:"Unitats"});