[Website] Update the installation instructions

- remove the now obsolete _discovery_ installation mention

Change-Id: Ie6289ff86bfec7fa21dca1483a078ac70a223c2a
Signed-off-by: Quentin Le Menez <quentin.lemenez@cea.fr>
diff --git a/download.html b/download.html
index 530eedc..19de069 100644
--- a/download.html
+++ b/download.html
@@ -99,7 +99,7 @@
             <ul class="text-justify">
                 <li> The most basic procedure for installing Eclipse Papyrus consists in installing the <a href="http://www.eclipse.org/downloads/packages/">Eclipse Modeling Package</a> for your own platform.
                 </li>
-                <li> Then, you have to use the discovery interface ("Help" > "Install Modeling Component") and select Papyrus.
+		<li> Then, you have to use the discovery interface ("Help" > "Install New Software" > "Modeling" ) and select Papyrus for UML.
                 </li>
                 <li> You may install the latest release of Eclipse Papyrus by following the instructions below "Update sites".
                 </li>