Refactor: Remove temp ternary

CityDoctorParent/CityDoctorValidation/src/main/java/de/hft/stuttgart/citydoctor2/check/Checker.java

@@ -638,9 +638,7 @@ public class Checker {
         for (CheckId id : enabledCheck) {
             Check c = checkConfig.getCheckForId(id);
             //TODO: Change this to correct handling with streamchecker
-            CityObjectCache cache = model !=null ? model.getCache() : new UnconnectedCache();
-            //Temp ternary
-            c.init(parameterMap, parserConfig, cache);
+            c.init(parameterMap, parserConfig, model.getCache());
             checkList.add(c);
         }
         return checkList;