Resolving checkstyle errors

Author: garrix-fan

src/main/java/io/confluent/kafka/connect/datagen/DatagenConnectorConfig.java

@@ -51,7 +51,7 @@ public class DatagenConnectorConfig extends AbstractConfig {
       + "Each task will generate different data than the other tasks in the same connector.";
   private static final String GENERATE_TIMEOUT_CONF = "generate.timeout";
   private static final String GENERATE_TIMEOUT_DOC = "Timeout in milliseconds for random message "
-    + "generation";
+      + "generation";
 
   public DatagenConnectorConfig(ConfigDef config, Map<String, String> parsedConfig) {
     super(config, parsedConfig);