Bump up Karaf to 3.0.5

This commit bumps up karaf to 3.0.5.
This commit also bumps up the jetty to 8.1.18.v20150929.

Change-Id: I52849c38b535205db8c4e00e799b332f63b7e3f2
diff --git a/utils/stc/pom.xml b/utils/stc/pom.xml
index 6e0bdea..5590b39 100644
--- a/utils/stc/pom.xml
+++ b/utils/stc/pom.xml
@@ -68,17 +68,17 @@
         <dependency>
             <groupId>org.eclipse.jetty</groupId>
             <artifactId>jetty-server</artifactId>
-            <version>8.1.17.v20150415</version>
+            <version>8.1.18.v20150929</version>
         </dependency>
         <dependency>
             <groupId>org.eclipse.jetty</groupId>
             <artifactId>jetty-servlet</artifactId>
-            <version>8.1.17.v20150415</version>
+            <version>8.1.18.v20150929</version>
         </dependency>
         <dependency>
             <groupId>org.eclipse.jetty</groupId>
             <artifactId>jetty-websocket</artifactId>
-            <version>8.1.17.v20150415</version>
+            <version>8.1.18.v20150929</version>
         </dependency>
     </dependencies>