update CMakeLists

git-svn-id: svn://svn.iws.uni-stuttgart.de/DUMUX/dumux/trunk@4126 2fb0f335-1f38-0410-981e-8018bf24f1b0

test/decoupled/2p/CMakeLists.txt

 add_definitions(-DYASPGRID -DGRIDDIM=2 -DENABLE_UG)
 
 # add build targets
-ADD_EXECUTABLE("test_decoupled2p" test_2p.cc)
-TARGET_LINK_LIBRARIES("test_decoupled2p" ${DumuxLinkLibraries})
+ADD_EXECUTABLE("test_impes" test_impes.cc)
+TARGET_LINK_LIBRARIES("test_impes" ${DumuxLinkLibraries})
 
 # add required libraries and includes to the build flags 
 LINK_DIRECTORIES(${DumuxLinkDirectories})