Rename snapshot repo id to 'central'.

Author: phipag

pom.xml

@@ -110,7 +110,7 @@
 
     <distributionManagement>
         <snapshotRepository>
-            <id>central-portal-snapshots</id>
+            <id>central</id>
             <url>https://central.sonatype.com/repository/maven-snapshots/</url>
         </snapshotRepository>
     </distributionManagement>