Index: trunk/test/unit/org/openstreetmap/josm/data/validation/OsmValidatorTest.java
===================================================================
--- trunk/test/unit/org/openstreetmap/josm/data/validation/OsmValidatorTest.java	(revision 16445)
+++ trunk/test/unit/org/openstreetmap/josm/data/validation/OsmValidatorTest.java	(revision 16447)
@@ -2,10 +2,7 @@
 package org.openstreetmap.josm.data.validation;
 
-import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertNotEquals;
 import static org.junit.Assert.assertTrue;
-
-import java.util.Collections;
 
 import org.junit.Before;
@@ -90,15 +87,4 @@
 
     /**
-     * Non-regression test for <a href="https://josm.openstreetmap.de/ticket/19053">Bug #19053</a>.
-     * {@link OsmValidator#cleanupIgnoredErrors()} must not combine primitives.
-     */
-    @Test
-    public void testCleanupIgnoredErrorsTicket19053() {
-        OsmValidator.addIgnoredError("3000_missing tag", "missing tag");
-        OsmValidator.cleanupIgnoredErrors();
-        assertEquals(Collections.emptyMap(), OsmValidator.getIgnoredErrors());
-    }
-
-    /**
      * Test that tests are really removed, and that core tests cannot be removed
      */