* cache with a relayer of type EventRelayerNull.
*
* The options are:
+ * - false: Configure the cache using $wgMainCacheType, without using
+ * a relayer (only matters if there are multiple data-centers)
* - CACHE_NONE: Do not cache
* - (other): A string may be used which identifies a cache
* configuration in $wgWANObjectCaches.
*/
-$wgMainWANCache = CACHE_NONE;
+$wgMainWANCache = false;
/**
* Advanced WAN object cache configuration.