Update staging repo address

Author: ppkarwasz

pom.xml

@@ -547,7 +547,7 @@
         <enabled>false</enabled>
       </snapshots>
       <id>apache.staging</id>
-      <url>https://repository.apache.org/content/repositories/orgapachelogging-1296</url>
+      <url>https://repository.apache.org/content/repositories/orgapachelogging-1297</url>
     </repository>
   </repositories>