[bugfix] admin html interface used deprecated function. Exception shows hint.
[bugfix] admin html interface used deprecated function. Exception shows hint.

svn path=/trunk/eXist/; revision=7880

opax/exist,opax/exist,eXist-db/exist,patczar/exist,kohsah/exist,jensopetersen/exist,wshager/exist,jessealama/exist,wolfgangmm/exist,MjAbuz/exist,jessealama/exist,olvidalo/exist,shabanovd/exist,hungerburg/exist,RemiKoutcherawy/exist,ljo/exist,joewiz/exist,shabanovd/exist,jensopetersen/exist,zwobit/exist,wshager/exist,dizzzz/exist,dizzzz/exist,jensopetersen/exist,zwobit/exist,windauer/exist,adamretter/exist,MjAbuz/exist,opax/exist,kohsah/exist,zwobit/exist,jessealama/exist,ljo/exist,MjAbuz/exist,wshager/exist,eXist-db/exist,ambs/exist,dizzzz/exist,wshager/exist,jensopetersen/exist,hungerburg/exist,lcahlander/exist,zwobit/exist,shabanovd/exist,adamretter/exist,hungerburg/exist,kohsah/exist,ambs/exist,eXist-db/exist,RemiKoutcherawy/exist,kohsah/exist,jensopetersen/exist,patczar/exist,adamretter/exist,ambs/exist,olvidalo/exist,shabanovd/exist,kohsah/exist,ambs/exist,olvidalo/exist,olvidalo/exist,wolfgangmm/exist,patczar/exist,adamretter/exist,MjAbuz/exist,jessealama/exist,windauer/exist,joewiz/exist,opax/exist,joewiz/exist,wolfgangmm/exist,wolfgangmm/exist,wshager/exist,joewiz/exist,lcahlander/exist,shabanovd/exist,olvidalo/exist,zwobit/exist,adamretter/exist,lcahlander/exist,ljo/exist,eXist-db/exist,RemiKoutcherawy/exist,MjAbuz/exist,lcahlander/exist,wshager/exist,hungerburg/exist,jensopetersen/exist,ljo/exist,eXist-db/exist,hungerburg/exist,patczar/exist,RemiKoutcherawy/exist,ljo/exist,RemiKoutcherawy/exist,ljo/exist,shabanovd/exist,joewiz/exist,adamretter/exist,ambs/exist,patczar/exist,opax/exist,dizzzz/exist,wolfgangmm/exist,dizzzz/exist,windauer/exist,zwobit/exist,windauer/exist,windauer/exist,kohsah/exist,jessealama/exist,jessealama/exist,eXist-db/exist,joewiz/exist,patczar/exist,lcahlander/exist,dizzzz/exist,MjAbuz/exist,RemiKoutcherawy/exist,ambs/exist,lcahlander/exist,wolfgangmm/exist,windauer/exist