Bump zookeeper from 3.4.8 to 3.4.14 in /whatsmars-zk

Bumps zookeeper from 3.4.8 to 3.4.14.
Signed-off-by: Ndependabot[bot] <support@github.com>

whatsmars-zk/pom.xml

@@ -15,7 +15,7 @@
     <description>Zookeeper Startup and Demo</description>
 
     <properties>
-        <zookeeper.version>3.4.8</zookeeper.version>
+        <zookeeper.version>3.4.14</zookeeper.version>
     </properties>
 
     <dependencies>