Added "consecutive" to the spark.streaming.kafka.maxRetries doc

Author: BenFradet

docs/configuration.md

@@ -1460,9 +1460,9 @@ Apart from these, the following properties are also available, and may be useful
   <td><code>spark.streaming.kafka.maxRetries</code></td>
   <td>1</td>
   <td>
-    Maximum number of trials the driver will make in order to find the latest
-    offsets on the leader of each partition. Only applies to the new Kafka
-    direct stream API.
+    Maximum number of consecutive trials the driver will make in order to find
+    the latest offsets on the leader of each partition. Only applies to the new
+    Kafka direct stream API.
   </td>
 </tr>
 </table>