remove unnecessary operation attribute

plugins/org.yakindu.sct.simulation.ui.sexec/src/org/yakindu/sct/simulation/ui/sexec/launch/StatechartLaunchShortcut.java

@@ -75,7 +75,6 @@ public class StatechartLaunchShortcut implements ILaunchShortcut, ISCTLaunchConf
 					launchManager.generateLaunchConfigurationName(file.getName()));
 
 			newConfig.setAttribute(FILE_NAME, file.getFullPath().toString());
-			newConfig.setAttribute(OPERATION_CLASS, "org.yakindu.Operations");
 			return newConfig.doSave();
 
 		} catch (CoreException e) {