Updated Master Oomph for Xtext 2.19.0 from releases

Change-Id: I5c561046a0cf6c56a44cd646bae450ccd48a6f75
Signed-off-by: Lorenzo Bettini <lorenzo.bettini@gmail.com>
diff --git a/devtools/org.eclipse.emf.parsley.oomph/EMFParsley.setup b/devtools/org.eclipse.emf.parsley.oomph/EMFParsley.setup
index fdd38de..c6d0116 100644
--- a/devtools/org.eclipse.emf.parsley.oomph/EMFParsley.setup
+++ b/devtools/org.eclipse.emf.parsley.oomph/EMFParsley.setup
@@ -766,11 +766,11 @@
       <setupTask
           xsi:type="setup:VariableTask"
           name="mwe2.site"
-          value="http://download.eclipse.org/staging/2019-09/"/>
+          value="http://download.eclipse.org/releases/2019-09/"/>
       <setupTask
           xsi:type="setup:VariableTask"
           name="xtext.site"
-          value="http://download.eclipse.org/staging/2019-09/"/>
+          value="http://download.eclipse.org/releases/2019-09/"/>
     </stream>
     <stream
         name="next-simrel"