Rollback changes

Author: Yauhenikapl

core/esmf-aspect-model-urn/src/test/java/org/eclipse/esmf/aspectmodel/urn/AspectModelUrnTest.java

@@ -343,19 +343,6 @@ void validNamespaceTest() throws URISyntaxException {
       assertThat( elementUrnWithDash.getNamespaceMainPart() ).isEqualTo( "org.eclipse.esmf-test" );
    }
 
-   @Test
-   void invalidNamespaceTest() throws URISyntaxException {
-      final URI validNamespaceUrnUnderscore = new URI( "urn:samm:com.bosch.nexeed.digitaltwin:aspect-model:Er?ors:1.1.0#TestAspect" );
-      final AspectModelUrn elementUrnWithUnderscore = AspectModelUrn.fromUrn( validNamespaceUrnUnderscore );
-      assertThat( elementUrnWithUnderscore.getNamespaceMainPart() ).isNotEmpty();
-      assertThat( elementUrnWithUnderscore.getNamespaceMainPart() ).isEqualTo( "org.eclipse.esmf_test" );
-
-      final URI invalidNamespaceUrnDash = new URI( "urn:samm:org.eclipse.esmf-test:0.0.1#TestAspect" );
-      final AspectModelUrn elementUrnWithDash = AspectModelUrn.fromUrn( invalidNamespaceUrnDash );
-      assertThat( elementUrnWithDash.getNamespaceMainPart() ).isNotEmpty();
-      assertThat( elementUrnWithDash.getNamespaceMainPart() ).isEqualTo( "org.eclipse.esmf-test" );
-   }
-
    @Test
    void invalidModelElementNameTest() throws URISyntaxException {
       final URI invalidRootModelElementName = new URI( sammBaseUri + "aspect-model:Er?ors:1.1.0#TestAspect" );