Remove deprecated element

Author: andreas-schilling

core/esmf-test-aspect-models/src/main/resources/valid/samm_2_0_0/org.eclipse.esmf.test/1.0.0/AspectWithUmlautDescription.ttl

@@ -16,7 +16,6 @@
 @prefix unit: <urn:samm:org.eclipse.esmf.samm:unit:2.0.0#> .
 
 :AspectWithUmlautDescription a samm:Aspect ;
-   samm:name "AspectWithUmlautDescription" ;
    samm:preferredName "Test Aspect with Umlauts within description"@en ;
    samm:preferredName "Test Aspect mit Umlauten in der Beschreibung"@de ;
    samm:description "This is a test description"@en ;