version bump

appinfo/info.xml

@@ -7,7 +7,7 @@
     <author>Bernhard Posselt, Alessandro Cosentino, Jan-Christoph Borchardt</author>
     <category>multimedia</category>
     <licence>AGPL</licence>
-    <version>5.2.2</version>
+    <version>5.2.3</version>
     <namespace>News</namespace>
 
     <!-- resources -->