#899 removed Xpand from core dependencies

plugins/org.yakindu.sct.generator.xpand/src/org/yakindu/sct/generator/xpand/GenericXPandCodeGenerator.java

@@ -22,7 +22,6 @@ import org.eclipse.emf.mwe.core.resources.ResourceLoader;
 import org.eclipse.emf.mwe.core.resources.ResourceLoaderFactory;
 import org.eclipse.emf.mwe.core.resources.ResourceLoaderImpl;
 import org.yakindu.sct.commons.WorkspaceClassLoaderFactory;
-import org.yakindu.sct.generator.core.impl.AbstractXpandBasedCodeGenerator;
 import org.yakindu.sct.model.sgen.FeatureConfiguration;
 import org.yakindu.sct.model.sgen.FeatureParameterValue;
 import org.yakindu.sct.model.sgen.GeneratorEntry;