Removed some problems in demos makefile.

demo/Makefile

@@ -23,7 +23,7 @@ include $(AMDIS_DIR)/other/include/Makefile_AMDiS.mk
 # ===== user programs ========================================================
 # ============================================================================
 
-PROGRAMS = ellipt heat vecellipt vecheat sphere ball parametric torus bunny vecmultigrid
+PROGRAMS = ellipt heat vecellipt vecheat sphere ball parametric torus bunny
 
 VPATH = .:./src:/solhome/vey/sourcen/currentcvs/AMDiS/src
 
@@ -55,13 +55,6 @@ VECHEAT_OFILES = vecheat.o
 vecheat: $(VECHEAT_OFILES)
 	$(LINK) $(CPPFLAGS) $(LDFLAGS) -o vecheat $(VECHEAT_OFILES)  $(LIBS)
 
-# ===== vecmultigrid ============================================================
-
-VECMULTIGRID_OFILES = vecmultigrid.o
-
-vecmultigrid: $(VECMULTIGRID_OFILES)
-	$(LINK) $(CPPFLAGS) $(LDFLAGS) -o vecmultigrid $(VECMULTIGRID_OFILES) $(LIBS)
-
 # ===== sphere ============================================================
 
 SPHERE_OFILES = sphere.o
@@ -104,13 +97,6 @@ PERIODIC_OFILES = periodic.o
 periodic: $(PERIODIC_OFILES)
 	$(LINK) $(CPPFLAGS) $(LDFLAGS) -o periodic $(INCLUDES) $(PERIODIC_OFILES) $(LIBS)
 
-# ===== multigrid ============================================================
-
-MULTIGRID_OFILES = multigrid.o
-
-multigrid: $(MULTIGRID_OFILES)
-	$(LINK) $(CPPFLAGS) $(LDFLAGS) -o multigrid $(INCLUDES) $(MULTIGRID_OFILES) $(LIBS)
-
 # ===== parallelellipt =======================================================
 
 PARALLELELLIPT_OFILES = parallelellipt.o