update copyright comment

...elec.edf.riseclipse.cim.headerModel.edit/build.properties

...lec.edf.riseclipse.cim.headerModel.edit/plugin.properties

...alesupelec.edf.riseclipse.cim.headerModel.edit/plugin.xml

...odelDescription/provider/DifferenceModelItemProvider.java

...odel/ModelDescription/provider/FullModelItemProvider.java

...odel/ModelDescription/provider/HeaderModelEditPlugin.java

.../provider/ModelDescriptionItemProviderAdapterFactory.java

...derModel/ModelDescription/provider/ModelItemProvider.java

...lesupelec.edf.riseclipse.cim.headerModel/build.properties

...edf.riseclipse.cim.headerModel/model/headerModel.genmodel

...esupelec.edf.riseclipse.cim.headerModel/plugin.properties

fr.centralesupelec.edf.riseclipse.cim.headerModel/plugin.xml

...pse/cim/headerModel/ModelDescription/DifferenceModel.java

...iseclipse/cim/headerModel/ModelDescription/FullModel.java

...df/riseclipse/cim/headerModel/ModelDescription/Model.java

...headerModel/ModelDescription/ModelDescriptionFactory.java

...headerModel/ModelDescription/ModelDescriptionPackage.java

...eaderModel/ModelDescription/impl/DifferenceModelImpl.java

.../cim/headerModel/ModelDescription/impl/FullModelImpl.java

...el/ModelDescription/impl/ModelDescriptionFactoryImpl.java