Fix php notice after merging pull-request #1392
Fix php notice after merging pull-request #1392

libin/kanboard,Shaxine/kanboard,thylo/kanboard,djpadz/kanboard,renothing/kanboard,lianguan/kanboard,stinnux/kanboard,kasunf/KanboardBOI,JeroenKnoops/kanboard,vaikan/kanboard,kasunf/KanboardBOI,creador30/kanboard,BlueTeck/kanboard,dromek/kanboard,kanboard/kanboard,Nerdingher/kanboard,mcorteel/kanboard,xavividal/kanboard,Shaxine/kanboard,lianguan/kanboard,cdgeelen/kanboard,oliviermaridat/kanboard,renothing/kanboard,djpadz/kanboard,Busfreak/kanboard,dromek/kanboard,cdgeelen/kanboard,jtourt/kanboard,BlueTeck/kanboard,jclafuente/kanboard,jclafuente/kanboard,lianguan/kanboard,mcorteel/kanboard,vaikan/kanboard,kanboard/kanboard,BlueTeck/kanboard,julesverhaeren/kanboard,jtourt/kanboard,thylo/kanboard,filhocf/kanboard,Busfreak/kanboard,oliviermaridat/kanboard,filhocf/kanboard,julesverhaeren/kanboard,fguillot/kanboard,mcorteel/kanboard,djpadz/kanboard,patoi/kanboard,xavividal/kanboard,stinnux/kanboard,renothing/kanboard,patoi/kanboard,marienfressinaud/kanboard,fguillot/kanboard,fguillot/kanboard,Shaxine/kanboard,xavividal/kanboard,vaikan/kanboard,Busfreak/kanboard,cdgeelen/kanboard,JeroenKnoops/kanboard,dromek/kanboard,marienfressinaud/kanboard,kasunf/KanboardBOI,patoi/kanboard,Nerdingher/kanboard,julesverhaeren/kanboard,Nerdingher/kanboard,thylo/kanboard,stinnux/kanboard,creador30/kanboard,filhocf/kanboard,libin/kanboard,oliviermaridat/kanboard,jclafuente/kanboard,kanboard/kanboard,jtourt/kanboard