Fix names of thwaites tests in suite definition file

Fix names of thwaites tests in suite definition file. Note that the
naming convention of these tests is currently {advection}_{velocity_solver},
which is the reverse of the convention for other tests. This will be
addressed in a future commit.

Author: trhille

compass/landice/suites/fct_integration.txt

@@ -4,6 +4,6 @@ landice/dome/variable_resolution/fo_fct_decomposition_test
 landice/dome/variable_resolution/fo_fct_restart_test
 landice/greenland/fo_fct_decomposition_test
 landice/greenland/fo_fct_restart_test
-landice/thwaites/fct_decomposition_test
-landice/thwaites/fct_restart_test
+landice/thwaites/fct_fo_decomposition_test
+landice/thwaites/fct_fo_restart_test
 landice/humboldt/mesh-3km_restart_test/velo-fo_advec-fct_calving-von_mises_stress_damage-threshold_faceMelting