do not change configured runtime system locale when setting UI locale
do not change configured runtime system locale when setting UI locale

This was always plain wrong.

Change-Id: I2b0e3572a8285638c6d2a16e2b095c4a9847a25c

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