Update Jetty to 7.4.0.v20110414

Change-Id: I0a5921abe5d0d9c272d72042b009a625aa3bb563
Signed-off-by: Shawn O. Pearce <sop@google.com>
diff --git a/pom.xml b/pom.xml
index 286f0d3..8c0896d 100644
--- a/pom.xml
+++ b/pom.xml
@@ -53,7 +53,7 @@
     <gwtVersion>2.1.1</gwtVersion>
     <slf4jVersion>1.6.1</slf4jVersion>
     <guiceVersion>2.0</guiceVersion>
-    <jettyVersion>7.2.1.v20101111</jettyVersion>
+    <jettyVersion>7.4.0.v20110414</jettyVersion>
     <keyappletVersion>1.0</keyappletVersion>
 
     <gwt.compileReport>false</gwt.compileReport>