Bump jetty from 6.1.3 to 6.1.23 in /wookie-server

Bumps jetty from 6.1.3 to 6.1.23.

---
updated-dependencies:
- dependency-name: org.mortbay.jetty:jetty
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>
diff --git a/wookie-server/pom.xml b/wookie-server/pom.xml
index 1ea842c..f40b3df 100644
--- a/wookie-server/pom.xml
+++ b/wookie-server/pom.xml
@@ -188,7 +188,7 @@
     <dependency>

       <groupId>org.mortbay.jetty</groupId>

       <artifactId>jetty</artifactId>

-      <version>6.1.3</version>

+      <version>6.1.23</version>

       <optional>true</optional>

     </dependency>

     <dependency>