Fixed Use of uninitialized value in string ne at /home/portal.otrs.de/Kernel/Modules/PictureUpload.pm line 69. and added some more comments.
Fixed Use of uninitialized value in string ne at /home/portal.otrs.de/Kernel/Modules/PictureUpload.pm line 69. and added some more comments.

otrs-xx/otrs,otrs-xx/otrs,otrs-xx/otrs,otrs-xx/otrs