Clean up duplicated xmlns:lc definitions
Clean up duplicated xmlns:lc definitions

Change-Id: I173b69d61f9b0677ee178a32e18910343f216b71

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