XWIKI-23451: Configuration of CustomNotificationFilterPreferences livedata cannot be overridden

  * Fix LD of Security Vulnerability extension to display the page
    dropdown that we apparently want to have displayed: the
configuration to hide it was just ignored in the past

Author: surli

xwiki-platform-core/xwiki-platform-extension/xwiki-platform-extension-security/xwiki-platform-extension-security-ui/src/main/resources/XWiki/Extension/Security/Code/Admin.xml

@@ -62,7 +62,6 @@
   source="extensionSecurity"
   sourceParameters="isFromEnvironment=false"
   properties="name,wikis,maxCVSS,cveID,fixVersion,advice"
-  showPageSizeDropdown="false"
   sort="name:asc"}}
 {{/liveData}}
 
@@ -80,7 +79,6 @@
   source="extensionSecurity"
   sourceParameters="isFromEnvironment=true"
   properties="name,wikis,maxCVSS,cveID,fixVersion,advice"
-  showPageSizeDropdown="false"
   sort="name:asc"}}
 {{/liveData}}