Remove unused import

h2/src/main/org/h2/store/DataHandler.java

@@ -6,7 +6,6 @@
  */
 package org.h2.store;
 
-import java.sql.Connection;
 import org.h2.api.JavaObjectSerializer;
 import org.h2.message.DbException;
 import org.h2.util.SmallLRUCache;

h2/src/main/org/h2/tools/Recover.java

@@ -47,7 +47,6 @@ import org.h2.store.FileStore;
 import org.h2.store.FileStoreInputStream;
 import org.h2.store.LobStorageBackend;
 import org.h2.store.LobStorageFrontend;
-import org.h2.store.LobStorageInterface;
 import org.h2.store.Page;
 import org.h2.store.PageFreeList;
 import org.h2.store.PageLog;