[SPARK-11245] update twitter4j to 4.0.4 version

update twitter4j to 4.0.4 version
https://issues.apache.org/jira/browse/SPARK-11245

Author: dima <pronix.service@gmail.com>

Closes #9221 from pronix/twitter4j_update.

external/twitter/pom.xml

@@ -51,7 +51,7 @@
     <dependency>
       <groupId>org.twitter4j</groupId>
       <artifactId>twitter4j-stream</artifactId>
-      <version>3.0.3</version>
+      <version>4.0.4</version>
     </dependency>
     <dependency>
       <groupId>org.scalacheck</groupId>

external/twitter/src/main/scala/org/apache/spark/streaming/twitter/TwitterInputDStream.scala

@@ -87,7 +87,7 @@ class TwitterReceiver(
 
       val query = new FilterQuery
       if (filters.size > 0) {
-        query.track(filters.toArray)
+        query.track(filters.mkString(","))
         newTwitterStream.filter(query)
       } else {
         newTwitterStream.sample()