removed obsolete code.

removed obsolete code.

bundles/automation/org.eclipse.smarthome.automation.core/src/main/java/org/eclipse/smarthome/automation/core/internal/RuleRegistryImpl.java

@@ -37,7 +37,6 @@ public class RuleRegistryImpl extends AbstractRegistry<Rule, String>implements R
     private RuleEngine ruleEngine;
     private Logger logger;
     private Storage<Boolean> disabledRulesStorage;
-    private boolean hasManagedRuleProvider;
 
     private static final String SOURCE = RuleRegistryImpl.class.getSimpleName();
 
@@ -49,9 +48,6 @@ public class RuleRegistryImpl extends AbstractRegistry<Rule, String>implements R
 
     @Override
     protected synchronized void addProvider(Provider<Rule> provider) {
-        if (provider instanceof ManagedRuleProvider) {
-            hasManagedRuleProvider = true;
-        }
         Collection<Rule> rules = provider.getAll();
         for (Iterator<Rule> it = rules.iterator(); it.hasNext();) {
             Rule rule = it.next();
@@ -82,9 +78,6 @@ public class RuleRegistryImpl extends AbstractRegistry<Rule, String>implements R
                 disabledRulesStorage.remove(uid);
             }
         }
-        if (provider instanceof ManagedRuleProvider) {
-            hasManagedRuleProvider = false;
-        }
         super.removeProvider(provider);
     }