bugfix @Activate -> @Deactivate

Change-Id: I38b4c86e20275f36e201cfa41a311c86b1dfe95f

 package org.onlab.onos.store.service;
 
+
 /**
  * Exception thrown when an operation (read or write) is requested for
  * a table that does not exist.

 package org.onlab.onos.store.service;
 
+
 /**
  * Exception that indicates a precondition failure.
  * Scenarios that can cause this exception:

 package org.onlab.onos.store.service;
 
+
 /**
  * Exception that indicates a write operation is aborted.
  * Aborted operations do not mutate database state is any form.

@@ -15,6 +15,7 @@ import net.kuujo.copycat.log.ChronicleLog;
 import net.kuujo.copycat.log.Log;
 
 import org.apache.felix.scr.annotations.Activate;
+import org.apache.felix.scr.annotations.Deactivate;
 import org.apache.felix.scr.annotations.Reference;
 import org.apache.felix.scr.annotations.ReferenceCardinality;
 import org.onlab.netty.Endpoint;
@@ -91,9 +92,10 @@ public class DatabaseManager implements DatabaseService, DatabaseAdminService {
         log.info("Started.");
     }
 
-    @Activate
+    @Deactivate
     public void deactivate() {
         copycat.stop();
+        log.info("Stopped.");
     }
 
     @Override