typo

converter-CellDesigner/src/main/java/lcsb/mapviewer/converter/model/celldesigner/InvalidGroupException.java

@@ -3,7 +3,7 @@ package lcsb.mapviewer.converter.model.celldesigner;
 import lcsb.mapviewer.common.exception.InvalidXmlSchemaException;
 
 /**
- * Exception that shold be thrown when the group in xml schema is invalid.
+ * Exception that should be thrown when the group in xml schema is invalid.
  * 
  * @author Piotr Gawron
  * 
@@ -20,7 +20,7 @@ public class InvalidGroupException extends InvalidXmlSchemaException {
 	 */
 
 	public InvalidGroupException() {
-		super(); // call superclass constructor
+		super();
 	}
 
 	/**