Fix minor styles

Signed-off-by: Sicheng Song <sicheng.song@outlook.com>

Author: b4sjoo

common/src/main/java/org/opensearch/ml/common/transport/connector/MLCreateConnectorInput.java

@@ -311,5 +311,6 @@ public MLCreateConnectorInput(StreamInput input) throws IOException {
                 this.connectorClientConfig = new ConnectorClientConfig(input);
             }
         }
+        
     }
 }

ml-algorithms/src/main/java/org/opensearch/ml/engine/algorithms/remote/RemoteConnectorExecutor.java

@@ -8,7 +8,6 @@
 import static org.opensearch.ml.engine.algorithms.remote.ConnectorUtils.escapeRemoteInferenceInputData;
 import static org.opensearch.ml.engine.algorithms.remote.ConnectorUtils.processInput;
 
-import java.io.IOException;
 import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.List;
@@ -37,7 +36,7 @@ public interface RemoteConnectorExecutor {
 
     default ModelTensorOutput executePredict(MLInput mlInput) {
         List<ModelTensors> tensorOutputs = new ArrayList<>();
-        
+
         if (mlInput.getInputDataset() instanceof TextDocsInputDataSet) {
             TextDocsInputDataSet textDocsInputDataSet = (TextDocsInputDataSet) mlInput.getInputDataset();
             int processedDocs = 0;