[releng] Update to Sirius version to 6.4.0-S20200921-043506

Change-Id: I581a53c29e0a534758d3bfc0c17725c3e508c768
Signed-off-by: Laurent Redor <laurent.redor@obeo.fr>
diff --git a/releng/org.eclipse.amalgam.releng/target_platforms/capella.target b/releng/org.eclipse.amalgam.releng/target_platforms/capella.target
index 576f309..689e42c 100644
--- a/releng/org.eclipse.amalgam.releng/target_platforms/capella.target
+++ b/releng/org.eclipse.amalgam.releng/target_platforms/capella.target
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>

 <?pde?>

-<!-- generated with https://github.com/mbarbero/fr.obeo.releng.targetplatform -->

-<target name="capella" sequenceNumber="1563277402">

+<!-- generated with https://github.com/eclipse-cbi/targetplatform-dsl -->

+<target name="capella" sequenceNumber="1600685895">

   <locations>

     <location includeMode="planner" includeAllPlatforms="false" includeSource="true" includeConfigurePhase="false" type="InstallableUnit">

       <unit id="org.eclipse.platform.feature.group" version="0.0.0"/>

@@ -13,7 +13,7 @@
     <location includeMode="planner" includeAllPlatforms="false" includeSource="true" includeConfigurePhase="false" type="InstallableUnit">

       <unit id="org.eclipse.sirius.runtime.feature.group" version="0.0.0"/>

       <unit id="org.eclipse.sirius.runtime.ide.ui.feature.group" version="0.0.0"/>

-      <repository location="https://download.eclipse.org/sirius/updates/stable/6.4.0-S20200716-044517/2020-06"/>

+      <repository location="https://download.eclipse.org/sirius/updates/stable/6.4.0-S20200921-043506/2020-06"/>

     </location>

     <location includeMode="planner" includeAllPlatforms="false" includeSource="true" includeConfigurePhase="false" type="InstallableUnit">

       <unit id="org.eclipse.license.feature.group" version="0.0.0"/>

diff --git a/releng/org.eclipse.amalgam.releng/target_platforms/capella.targetplatform b/releng/org.eclipse.amalgam.releng/target_platforms/capella.targetplatform
index 3836671..83482c7 100644
--- a/releng/org.eclipse.amalgam.releng/target_platforms/capella.targetplatform
+++ b/releng/org.eclipse.amalgam.releng/target_platforms/capella.targetplatform
@@ -7,7 +7,7 @@
 	org.junit lazy
 }
 
-location "https://download.eclipse.org/sirius/updates/stable/6.4.0-S20200716-044517/2020-06" {
+location "https://download.eclipse.org/sirius/updates/stable/6.4.0-S20200921-043506/2020-06" {
 	org.eclipse.sirius.runtime.feature.group lazy
 	org.eclipse.sirius.runtime.ide.ui.feature.group lazy
 }