Add maven.restlet.org repository (#13248)

* Add maven.restlet.org repository

* Unblock restlet-http

* Add maven.restlet.org repository

(cherry picked from commit 717e75d82e651156ab464cc898a10bf867ef47bf)
diff --git a/pom.xml b/pom.xml
index 80e0382..da42c16 100644
--- a/pom.xml
+++ b/pom.xml
@@ -1783,5 +1783,13 @@
       <id>confluent</id>
       <url>http://packages.confluent.io/maven/</url>
     </repository>
+    <repository>
+      <id>maven.restlet.org</id>
+      <name>maven.restlet.org</name>
+      <url>https://maven.restlet.talend.com</url>
+      <snapshots>
+        <enabled>false</enabled>
+      </snapshots>
+    </repository>
   </repositories>
 </project>