Fix: Use search radius for pre-filtering

CityDoctorParent/CityDoctorValidation/src/main/java/de/hft/stuttgart/citydoctor2/checks/topology/MisalignedUtilityConnectionCheck.java

@@ -121,7 +121,7 @@ public class MisalignedUtilityConnectionCheck extends Check {
     }
 
     private void checkUtilityLinesConnections(CityObject subject){
-        Collection<CityObject> candidates = cache.getCandidates(subject, epsilon);
+        Collection<CityObject> candidates = cache.getCandidates(subject, searchRadius);
         if (candidates.isEmpty()) {
             FloatingUtilityError err = new FloatingUtilityError(subject, subject.getHighestLodGeometry());
             subject.addCheckResult(new CheckResult(this, ResultStatus.ERROR, err));