Update addons-parent-pom to 19

Author: halaya

pom.xml

@@ -22,7 +22,7 @@ Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
     <parent>
         <artifactId>addons-parent-pom</artifactId>
         <groupId>io.meeds.addons</groupId>
-        <version>19-RC01</version>
+        <version>19</version>
     </parent>
 
     <groupId>io.meeds.gamification</groupId>