Use https in update site URLs

Bug: 450485
Change-Id: I4fc288fbea2e8186d20295e9fadec721641e779b
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
diff --git a/org.eclipse.jgit.packaging/org.eclipse.jgit.ssh.apache.feature/feature.xml b/org.eclipse.jgit.packaging/org.eclipse.jgit.ssh.apache.feature/feature.xml
index 5cf2c74..93f41dd 100644
--- a/org.eclipse.jgit.packaging/org.eclipse.jgit.ssh.apache.feature/feature.xml
+++ b/org.eclipse.jgit.packaging/org.eclipse.jgit.ssh.apache.feature/feature.xml
@@ -18,8 +18,8 @@
    </license>
 
    <url>
-      <update label="%updateSiteName" url="http://download.eclipse.org/egit/updates"/>
-      <discovery label="%updateSiteName" url="http://download.eclipse.org/egit/updates"/>
+      <update label="%updateSiteName" url="https://download.eclipse.org/egit/updates"/>
+      <discovery label="%updateSiteName" url="https://download.eclipse.org/egit/updates"/>
    </url>
 
    <requires>