update march newsletter

Signed-off-by: Eric Poirier <eric.poirier@eclipse-foundation.org>
diff --git a/eclipse_newsletter/2020/march/content/en_index.php b/eclipse_newsletter/2020/march/content/en_index.php
index 276f86e..5fb0553 100644
--- a/eclipse_newsletter/2020/march/content/en_index.php
+++ b/eclipse_newsletter/2020/march/content/en_index.php
@@ -96,17 +96,17 @@
                         <p>Our spotlight articles focus on four Eclipse projects that
                           enable faster, easier, more flexible cloud-based development:</p>
                         <ul>
-                          <li><a href="https://www.eclipse.org/community/eclipse_newsletter/2020/march/1.php">Eclipse Theia</a>. Sven Efftinge reviews the key features in
+                          <li><a href="https://www.eclipse.org/community/eclipse_newsletter/2020/march/4.php">Eclipse Theia</a>. Sven Efftinge reviews the key features in
                             the March 31 Theia 1.0 release and the big-name companies that are
                             already benefiting from Theia&rsquo;s single-source approach to desktop
                             and cloud IDE development.</li>
-                          <li><a href="https://www.eclipse.org/community/eclipse_newsletter/2020/march/2.php">Eclipse Che</a>. Brad Micklea shares five Che features that
+                          <li><a href="https://www.eclipse.org/community/eclipse_newsletter/2020/march/3.php">Eclipse Che</a>. Brad Micklea shares five Che features that
                             will make you want to take another look at this Kubernetes-native
                             developer platform.</li>
-                          <li><a href="https://www.eclipse.org/community/eclipse_newsletter/2020/march/3.php">Eclipse Dirigible</a>. Nedelcho Delchev explains why
+                          <li><a href="https://www.eclipse.org/community/eclipse_newsletter/2020/march/2.php">Eclipse Dirigible</a>. Nedelcho Delchev explains why
                             developers will want to switch to an open source, low-code and no-code
                             cloud-based development platform.</li>
-                          <li><a href="https://www.eclipse.org/community/eclipse_newsletter/2020/march/4.php">Eclipse Open VSX</a>. Miro Sponemann and Sven Efftinge
+                          <li><a href="https://www.eclipse.org/community/eclipse_newsletter/2020/march/1.php">Eclipse Open VSX</a>. Miro Sponemann and Sven Efftinge
                             explore the need for, and benefits of, a free marketplace for Virtual
                             Studio Code extensions.</li>
                         </ul>