Merge pull request #2067 from Yakindu/fixing_stext_classpath

Fixing of Stext classpath

plugins/org.yakindu.sct.model.stext/.classpath

@@ -3,7 +3,6 @@
 	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8"/>
 	<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
 	<classpathentry kind="src" path="src"/>
-	<classpathentry kind="src" path="xtend-gen"/>
 	<classpathentry kind="src" path="src-gen"/>
 	<classpathentry kind="src" path="model"/>
 	<classpathentry kind="src" path="emf-gen"/>