disable not used function
disable not used function

see #153 and #154

lahmizzar/owncloud,amirshaikh49/owncloud,hypery2k/owncloud,hypery2k/owncloud,amirshaikh49/owncloud,Fmstrat/owncloud,hypery2k/owncloud,Fmstrat/owncloud,Fmstrat/owncloud,Fmstrat/owncloud,mhtranbn/owncloud,lahmizzar/owncloud,Fmstrat/owncloud,amirshaikh49/owncloud,mhtranbn/owncloud,mhtranbn/owncloud,hypery2k/owncloud,amirshaikh49/owncloud,hypery2k/owncloud,lahmizzar/owncloud,lahmizzar/owncloud,amirshaikh49/owncloud,mhtranbn/owncloud,mhtranbn/owncloud,hypery2k/owncloud,lahmizzar/owncloud,amirshaikh49/owncloud,mhtranbn/owncloud,Fmstrat/owncloud,lahmizzar/owncloud