Removed dependency to edit plugin from runtime only mwe

plugins/org.yakindu.sct.model.stext/src/org/yakindu/sct/model/stext/GenerateExpressionsRuntimeOnly.mwe2

@@ -46,7 +46,7 @@ Workflow {
 
 			// generates Java API for the generated EPackages 
 			fragment = ecore.EcoreGeneratorFragment {
-				generateEdit = true
+//				generateEdit = true
 				genModel = "model/SText.genmodel"
 				xmiModelDirectory = "${runtimeProject}/model"
 			}