Fix: Fix near-infinite loop

CityDoctorParent/CityDoctorModel/src/main/java/de/hft/stuttgart/citydoctor2/utils/visitors/PrepareForCheckingVisitor.java

@@ -2,8 +2,6 @@ package de.hft.stuttgart.citydoctor2.utils.visitors;
 
 import de.hft.stuttgart.citydoctor2.check.AbstractCheck;
 import de.hft.stuttgart.citydoctor2.datastructure.Geometry;
-import de.hft.stuttgart.citydoctor2.datastructure.LinearRing;
-import de.hft.stuttgart.citydoctor2.datastructure.Polygon;
 
 public class PrepareForCheckingVisitor extends AbstractCheck {
 
@@ -12,13 +10,4 @@ public class PrepareForCheckingVisitor extends AbstractCheck {
         geom.updateEdgesAndVertices();
     }
 
-    @Override
-    public void check(Polygon poly) {
-        poly.prepareLowMemoryUsageMode();
-    }
-
-    @Override
-    public void check(LinearRing ring) {
-        ring.prepareLowMemoryUsageMode();
-    }
 }