removed warnings

plugins/org.yakindu.sct.generator.c/src/org/yakindu/sct/generator/c/types/CTypeSystemAccess.xtend

@@ -15,7 +15,7 @@ import org.yakindu.base.types.Type
 import org.yakindu.base.types.typesystem.ITypeSystem
 import org.yakindu.sct.generator.core.types.ICodegenTypeSystemAccess
 
-import static org.yakindu.base.types.typesystem.GenericTypeSystem.*
+import static org.yakindu.base.types.typesystem.ITypeSystem.*
 
 /**
  * @author andreas muelder

plugins/org.yakindu.sct.model.sexec/src/org/yakindu/sct/model/sexec/impl/SexecFactoryImpl.java

@@ -11,7 +11,6 @@ import org.eclipse.emf.ecore.EObject;
 import org.eclipse.emf.ecore.EPackage;
 import org.eclipse.emf.ecore.impl.EFactoryImpl;
 import org.eclipse.emf.ecore.plugin.EcorePlugin;
-import org.yakindu.sct.model.sexec.*;
 import org.yakindu.sct.model.sexec.Call;
 import org.yakindu.sct.model.sexec.Check;
 import org.yakindu.sct.model.sexec.CheckRef;