Update Jetty to Latest Released Version (9.3.11)

Change-Id: I387198865c8c44dc0d1aabe9a8eb06eb056f694b
Reviewed-on: https://asterix-gerrit.ics.uci.edu/1048
Tested-by: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Integration-Tests: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Reviewed-by: Till Westmann <tillw@apache.org>
diff --git a/asterixdb/pom.xml b/asterixdb/pom.xml
index 4fb3e37..3172cff 100644
--- a/asterixdb/pom.xml
+++ b/asterixdb/pom.xml
@@ -68,7 +68,7 @@
     <hadoop.version>2.2.0</hadoop.version>
     <junit.version>4.11</junit.version>
     <commons.io.version>2.4</commons.io.version>
-    <servlet.api.version>2.5</servlet.api.version>
+    <servlet.api.version>3.1.0</servlet.api.version>
     <json.version>20090211</json.version>
     <jacoco.version>0.7.6.201602180812</jacoco.version>
   </properties>
@@ -262,6 +262,11 @@
           </execution>
         </executions>
       </plugin>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-dependency-plugin</artifactId>
+        <version>2.10</version>
+      </plugin>
     </plugins>
     <pluginManagement>
       <plugins>
@@ -756,7 +761,7 @@
       </dependency>
       <dependency>
         <groupId>javax.servlet</groupId>
-        <artifactId>servlet-api</artifactId>
+        <artifactId>javax.servlet-api</artifactId>
         <version>${servlet.api.version}</version>
         <type>jar</type>
       </dependency>