remove AC_DEFINE(HAVE_CXX0X)
remove AC_DEFINE(HAVE_CXX0X)

There should be no #ifdef for that anyway (given compiler support
each feature will need its own check).

Change-Id: I1998bfff362f2aef23717735834cacf87d3db90b

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