ASTERIXDB-1786: Remove Hyracks Servlets.

Change-Id: Ifcd240591d12baab2db4ce3163c635a1dde5c4ba
Reviewed-on: https://asterix-gerrit.ics.uci.edu/1508
Reviewed-by: abdullah alamoudi <bamousaa@gmail.com>
Tested-by: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Integration-Tests: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
diff --git a/hyracks-fullstack/pom.xml b/hyracks-fullstack/pom.xml
index 1494183..efbe0c0 100644
--- a/hyracks-fullstack/pom.xml
+++ b/hyracks-fullstack/pom.xml
@@ -84,6 +84,11 @@
         <version>${jetty.version}</version>
       </dependency>
       <dependency>
+        <groupId>io.netty</groupId>
+        <artifactId>netty-all</artifactId>
+        <version>4.1.6.Final</version>
+      </dependency>
+      <dependency>
         <groupId>junit</groupId>
         <artifactId>junit</artifactId>
         <version>4.12</version>