Bug 544635 - Update platform to Jetty 9.4.15

Touch jetty feature.

Change-Id: I147c140c024ef4493327e360d11b6a4e181c38bf
Signed-off-by: Alexander Kurtakov <akurtako@redhat.com>
diff --git a/features/org.eclipse.equinox.server.jetty/forceQualifierUpdate.txt b/features/org.eclipse.equinox.server.jetty/forceQualifierUpdate.txt
index 6b30d3a..d0e5ce1 100644
--- a/features/org.eclipse.equinox.server.jetty/forceQualifierUpdate.txt
+++ b/features/org.eclipse.equinox.server.jetty/forceQualifierUpdate.txt
@@ -20,4 +20,5 @@
 Bug 536301 - Update platform to Jetty 9.4.11 (fix CVEs)
 Build I20180920-0430 failed
 Bug 541072 - Update platform to Jetty 9.4.14
-Bug 534964 - [http servlet] invalidation of container sessions is too aggressive 
\ No newline at end of file
+Bug 534964 - [http servlet] invalidation of container sessions is too aggressive 
+Bug 544635 - Update platform to Jetty 9.4.15
\ No newline at end of file