Fixed documentation migration.

Change-Id: If25effcbcd833abb480149f9fb7d4c1ca95453c8
diff --git a/plugins/org.eclipse.acceleo.aql.migration/src/org/eclipse/acceleo/aql/migration/converters/ModuleConverter.java b/plugins/org.eclipse.acceleo.aql.migration/src/org/eclipse/acceleo/aql/migration/converters/ModuleConverter.java
index b9e8e23..2494919 100644
--- a/plugins/org.eclipse.acceleo.aql.migration/src/org/eclipse/acceleo/aql/migration/converters/ModuleConverter.java
+++ b/plugins/org.eclipse.acceleo.aql.migration/src/org/eclipse/acceleo/aql/migration/converters/ModuleConverter.java
@@ -46,7 +46,6 @@
 import org.eclipse.acceleo.model.mtl.ForBlock;

 import org.eclipse.acceleo.model.mtl.IfBlock;

 import org.eclipse.acceleo.model.mtl.LetBlock;

-import org.eclipse.acceleo.model.mtl.ModuleElementDocumentation;

 import org.eclipse.acceleo.model.mtl.MtlPackage;

 import org.eclipse.acceleo.model.mtl.ProtectedAreaBlock;

 import org.eclipse.acceleo.model.mtl.TypedModel;

@@ -109,9 +108,10 @@
 			case MtlPackage.QUERY:

 				res = caseQuery((org.eclipse.acceleo.model.mtl.Query)input);

 				break;

+			case MtlPackage.DOCUMENTATION:

+			case MtlPackage.MODULE_DOCUMENTATION:

 			case MtlPackage.MODULE_ELEMENT_DOCUMENTATION:

-				res = caseModuleElementDocumentation(

-						(org.eclipse.acceleo.model.mtl.ModuleElementDocumentation)input);

+				res = caseDocumentation((org.eclipse.acceleo.model.mtl.Documentation)input);

 				break;

 			case MtlPackage.COMMENT:

 				res = caseComment((org.eclipse.acceleo.model.mtl.Comment)input);

@@ -389,7 +389,7 @@
 		return outputVariable;

 	}

 

-	private Object caseModuleElementDocumentation(ModuleElementDocumentation input) {

+	private Object caseDocumentation(org.eclipse.acceleo.model.mtl.Documentation input) {

 		Documentation output = AcceleoFactory.eINSTANCE.createModuleElementDocumentation();

 		CommentBody body = AcceleoFactory.eINSTANCE.createCommentBody();

 		StringBuilder formatValue = new StringBuilder();