XWIKI-16199: Remove the need to declare the eventstream store in...

XWIKI-16199: Remove the need to declare the eventstream store in hibernate.hbm.xml to make XWiki upgrade easier.

* Fix watchlist test that was broken due to a change in activity stream.

xwiki-platform-core/xwiki-platform-watchlist/xwiki-platform-watchlist-test/xwiki-platform-watchlist-test-tests/pom.xml

@@ -44,7 +44,7 @@
       com.xpn.xwiki.plugin.activitystream.plugin.ActivityStreamPlugin
     </xwikiCfgPlugins>
     <xwikiCfgSuperadminPassword>pass</xwikiCfgSuperadminPassword>
-    <xwikiDbHbmCommonExtraMappings>activitystream.hbm.xml,mailsender.hbm.xml</xwikiDbHbmCommonExtraMappings>
+    <xwikiDbHbmCommonExtraMappings>mailsender.hbm.xml</xwikiDbHbmCommonExtraMappings>
     <xwikiPropertiesAdditionalProperties>watchlist.realtime.enabled = true</xwikiPropertiesAdditionalProperties>
     <!-- Functional tests are allowed to output content to the console -->
     <xwiki.surefire.captureconsole.skip>true</xwiki.surefire.captureconsole.skip>