remove some unused cpp defines.

dune/fem-dg/test/advdiff/CMakeLists.txt

@@ -8,7 +8,6 @@ add_definitions( "-DGRIDDIM=2" )
 add_definitions( "-DDIMRANGE=1" )
 add_definitions( "-DFLUX=1" )
 add_definitions( "-DPRIMALDG" )
-add_definitions( "-DUSE_ASSERT_THROW" ) 
 
 add_executable( advdiffall main.cc )
 dune_target_link_libraries(advdiffall "${DUNE_LIBS}")
@@ -16,7 +15,7 @@ dune_target_link_libraries(advdiffall "${DUNE_LIBS}")
 add_executable( advdiff main.cc )
 dune_target_link_libraries(advdiff "${DUNE_LIBS}")
 set_property(TARGET advdiff APPEND PROPERTY 
-             COMPILE_DEFINITIONS "ONLY_ONE_P;POLORDER=2")
+             COMPILE_DEFINITIONS "POLORDER=2")
 
 add_code_generate_targets( advdiff advdiffall )