SDC-1457. Kafka Consumer doesnt work on HDP 2.3

Change-Id: I9d037bd86d4fa20c8317bb4524333d602361983e
Reviewed-on: https://review.streamsets.net/1014
Reviewed-by: Alejandro Abdelnur <tucu@streamsets.com>
Tested-by: StreamSets CI <streamsets-ci-spam@streamsets.com>
(cherry picked from commit f3e6160)
Reviewed-on: https://review.streamsets.net/1015
Reviewed-by: Brock Noland <brock@streamsets.com>

hdp_2_3-lib/pom.xml

@@ -258,6 +258,10 @@
           <groupId>org.scala-lang</groupId>
           <artifactId>scala-library</artifactId>
         </exclusion>
+        <exclusion>
+          <groupId>com.101tec</groupId>
+          <artifactId>zkclient</artifactId>
+        </exclusion>
       </exclusions>
     </dependency>
     <dependency>
@@ -270,6 +274,10 @@
           <groupId>org.scala-lang</groupId>
           <artifactId>scala-library</artifactId>
         </exclusion>
+        <exclusion>
+          <groupId>com.101tec</groupId>
+          <artifactId>zkclient</artifactId>
+        </exclusion>
       </exclusions>
     </dependency>
 
@@ -279,6 +287,12 @@
       <version>${kafka.version}</version>
       <scope>compile</scope>
     </dependency>
+    <dependency>
+      <groupId>com.101tec</groupId>
+      <artifactId>zkclient</artifactId>
+      <version>${zk-client.version}</version>
+      <scope>compile</scope>
+    </dependency>
     <dependency>
       <groupId>org.apache.kafka</groupId>
       <artifactId>kafka_2.10</artifactId>