writerfilter: remove unused analyzestage3.xsl
writerfilter: remove unused analyzestage3.xsl

Change-Id: I2e6b04f32bd0aca6da41e04e26f33bd894c53d7e

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