folder admin: omit fieldset if there is only one section

PhilW

2013-08-26 7ba5c27466a9f8f59eb1bc0d4d858e6ec6f38fb3

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.panel_wrapper div.current { 
    height: 290px; 
} 
 
#id, #style, #title, #dir, #hreflang, #lang, #classlist, #tabindex, #accesskey { 
    width: 200px; 
} 
 
#events_panel input { 
    width: 200px; 
}