[SM-1951]upgrade to cxf 2.2.8

git-svn-id: https://svn.apache.org/repos/asf/servicemix/smx3/trunk@943026 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/pom.xml b/pom.xml
index 584e62a..84356d1 100644
--- a/pom.xml
+++ b/pom.xml
@@ -117,7 +117,7 @@
         <oro-version>2.0.8</oro-version>
         <sitemesh-version>2.2.1</sitemesh-version>
         <woden-version>1.0.0M6</woden-version>
-        <cxf-version>2.2.6</cxf-version>
+        <cxf-version>2.2.8</cxf-version>
         <jaxb.version>2.1</jaxb.version>
         <jaxb.impl.version>2.1.12</jaxb.impl.version>
         <jaxb.xjc.version>2.1.12</jaxb.xjc.version>