Fixed test file for wrappers

wrappers/test.py

@@ -59,12 +59,7 @@ except ModelExists:
 # Add an example model transformation to print the reachability graph
 print("Add MT model")
 try:
-    transformation_add_MT_language(["ReachabilityGraph"], "RAMified_ReachabilityGraph")
-except ModelExists:
-    pass
-
-try:
-    transformation_add_MT("RAMified_ReachabilityGraph", {"ReachabilityGraph": "ReachabilityGraph"}, {}, "printReachability", open("models/reachabilitygraph_print.mvc").read())
+    transformation_add_MT({"ReachabilityGraph": "ReachabilityGraph"}, {}, "printReachability", open("models/reachabilitygraph_print.mvc").read())
 except ModelExists:
     pass