Fixes Test case device visualization radius

src/test/java/de/tu_darmstadt/tk/shNetSimTests/control/ConfigurationTest.java

@@ -100,7 +100,7 @@ public class ConfigurationTest {
 
 	@Test
 	public void testGetDeviceVisualizationRadiusDefault() {
-		Assert.assertEquals(17, config.getDeviceVisualizationRadius());
+		Assert.assertEquals(25, config.getDeviceVisualizationRadius());
 	}
 
 	@Test