remove classes which are alternative names of EString

...ntralesupelec.edf.riseclipse.iec61850.nsd/model/nsd.ecore

...alesupelec.edf.riseclipse.iec61850.nsd/model/nsd.genmodel

...ralesupelec/edf/riseclipse/iec61850/nsd/Abbreviation.java

...esupelec/edf/riseclipse/iec61850/nsd/AbstractLNClass.java

...ntralesupelec/edf/riseclipse/iec61850/nsd/AnyLNClass.java

...alesupelec/edf/riseclipse/iec61850/nsd/AppliesToType.java

...entralesupelec/edf/riseclipse/iec61850/nsd/BasicType.java

...c/fr/centralesupelec/edf/riseclipse/iec61850/nsd/CDC.java

.../centralesupelec/edf/riseclipse/iec61850/nsd/Changes.java

...lec/edf/riseclipse/iec61850/nsd/ConstructedAttribute.java

...alesupelec/edf/riseclipse/iec61850/nsd/DataAttribute.java

...ntralesupelec/edf/riseclipse/iec61850/nsd/DataObject.java

...alesupelec/edf/riseclipse/iec61850/nsd/DependsOnType.java

...c/fr/centralesupelec/edf/riseclipse/iec61850/nsd/Doc.java

...esupelec/edf/riseclipse/iec61850/nsd/DocumentedClass.java

...tralesupelec/edf/riseclipse/iec61850/nsd/Enumeration.java

...lec/edf/riseclipse/iec61850/nsd/FunctionalConstraint.java

.../centralesupelec/edf/riseclipse/iec61850/nsd/LNClass.java

.../centralesupelec/edf/riseclipse/iec61850/nsd/Literal.java

...rc/fr/centralesupelec/edf/riseclipse/iec61850/nsd/NS.java