Remove deprecation logger from RestResizeHandler (#118561)

#114850 has already removed
the `deprecated copy_settings` in this PR we remove the unused
deprecation logger.

Author: gmarouli

server/src/main/java/org/elasticsearch/rest/action/admin/indices/RestResizeHandler.java

@@ -13,7 +13,6 @@
 import org.elasticsearch.action.admin.indices.shrink.ResizeType;
 import org.elasticsearch.action.support.ActiveShardCount;
 import org.elasticsearch.client.internal.node.NodeClient;
-import org.elasticsearch.common.logging.DeprecationLogger;
 import org.elasticsearch.rest.BaseRestHandler;
 import org.elasticsearch.rest.RestRequest;
 import org.elasticsearch.rest.action.RestToXContentListener;
@@ -27,7 +26,6 @@
 import static org.elasticsearch.rest.RestUtils.getMasterNodeTimeout;
 
 public abstract class RestResizeHandler extends BaseRestHandler {
-    private static final DeprecationLogger deprecationLogger = DeprecationLogger.getLogger(RestResizeHandler.class);
 
     RestResizeHandler() {}