Revert "fix the feature.jetty version to 0.9.0"

This reverts commit 7bfedfd9f0316e0f3505e8156ee0db5367467c8b.

org.eclipse.osbp.technologystack.target.feature/feature.xml

diff --git a/org.eclipse.osbp.technologystack.target.feature/feature.xml b/org.eclipse.osbp.technologystack.target.feature/feature.xml
index e6321d7..e9a7c02 100644
--- a/org.eclipse.osbp.technologystack.target.feature/feature.xml
+++ b/org.eclipse.osbp.technologystack.target.feature/feature.xml
@@ -68,7 +68,7 @@
 
    <includes
          id="org.eclipse.osbp.dependencies.feature.jetty"
-         version="0.9.0"/>
+         version="0.0.0"/>
 
    <includes
          id="org.eclipse.osbp.dependencies.feature.misc.external"