drop now superfluous test

Author: tyrasd

src/test/java/org/heigit/ohsome/ohsomeapi/controller/GetControllerTest.java

@@ -1264,17 +1264,6 @@ public void getElementsCountWrongFilterTypesCombinationTest() {
     assertEquals(400, response.getBody().get("status").asInt());
   }
 
-  @Test
-  public void getElementsCountWrongFilterKeysCombinationTest() {
-    TestRestTemplate restTemplate = new TestRestTemplate();
-    ResponseEntity<JsonNode> response =
-        restTemplate.getForEntity(
-            server + port + "/elements/count?bboxes=8.67452,49.40961,"
-                + "8.70392,49.41823&time=2015-01-01&filter=building=*&keys=building",
-            JsonNode.class);
-    assertEquals(400, response.getBody().get("status").asInt());
-  }
-
   @Test
   public void getFilterTest() {
     final double expectedValue = 585.48;