#53358(Alexander.Trofimov)
перенес _prepareComments и _prepareDrawingObjects в init WorksheetView

git-svn-id: svn://192.168.3.15/activex/AVS/Sources/TeamlabOffice/trunk/OfficeWeb@53390 954022d7-b5bf-4e40-9824-e11837661b57