Fix bug in DRAMSys Simulator

Because of the transition process to CMAKE the main simulator file was
adjusted for the paths of the simulation files.

DRAMSys/simulator/main.cpp

@@ -68,14 +68,14 @@ int sc_main(int argc, char **argv)
     if (argc == 1) {
         // Get path of resources:
         resources = pathOfFile(argv[0])
-                    + string("/../../DRAMSys/library/resources/");
+                    + string("/../DRAMSys/library/resources/");
         SimulationXML = resources + "simulations/ddr3-example.xml";
     }
     // Run with specific config but default resource folders:
     else if (argc == 2) {
         // Get path of resources:
         resources = pathOfFile(argv[0])
-                    + string("/../../DRAMSys/library/resources/");
+                    + string("/../DRAMSys/library/resources/");
         SimulationXML = argv[1];
     }
     // Run with spefific config and specific resource folder: