[fix] Remove unknown cmake macro. It is not needed here since the...

[fix] Remove unknown cmake macro. It is not needed here since the parameterfiles are given with the source path.

git-svn-id: svn://svn.iws.uni-stuttgart.de/DUMUX/dumux/trunk@15133 2fb0f335-1f38-0410-981e-8018bf24f1b0

test/freeflow/stokes2c/CMakeLists.txt

-add_input_file_links()
-
 add_dumux_test(test_stokes2c test_stokes2c test_stokes2c.cc
                python ${CMAKE_SOURCE_DIR}/bin/runtest.py
                   --script fuzzy

test/freeflow/stokes2cni/CMakeLists.txt

-add_input_file_links()
-
 add_dumux_test(test_stokes2cni test_stokes2cni test_stokes2cni.cc
                python ${CMAKE_SOURCE_DIR}/bin/runtest.py
                   --script fuzzy

test/multidomain/2cnistokes2p2cni/CMakeLists.txt

-add_input_file_links()
-
 add_dumux_test(test_2cnistokes2p2cni test_2cnistokes2p2cni test_2cnistokes2p2cni.cc
                python ${CMAKE_SOURCE_DIR}/bin/runtest.py
                   --script fuzzy