Resolves: #i120050# memory leak when SdrObject is removed from master page
Resolves: #i120050# memory leak when SdrObject is removed from master page

Patch by: ChaoHuang
Review and minor changes by: Andre Fischer
(cherry picked from commit aee07d48ed6a24ffd4b4dac73236fb3a3ec5e800)

Change-Id: If3735c82dc2d02965fa0403c3adf549e4e6e8c26

JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core