move that variable out of the constructor init list
move that variable out of the constructor init list

We might delete it a few lines later again if we select the OpenGL one.

Change-Id: I08bac1b65bbae02f4f1dd149f484132f84dbc371

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