Revert "fix: manually filter out fantom cached routes (#712)" (#713)

This reverts commit 3f68d2e.

Author: jsy1218

lib/handlers/router-entities/route-caching/dynamo-route-caching-provider.ts

@@ -217,28 +217,9 @@ export class DynamoRouteCachingProvider extends IRouteCachingProvider {
       cachedRoutes.routes.forEach((cachedRoute) => {
         // we use the stringified route as identifier
         const routeId = routeToString(cachedRoute.route)
-
-        const routeHasNoFATMOM =
-          cachedRoute.protocol === Protocol.V2 &&
-          (cachedRoute.route as V2Route).chainId === ChainId.MAINNET &&
-          // either one of the below two conditions should allow us to filter out v2 route containing FATMOM,
-          // we use both to be extra certain we can filter out
-          ((cachedRoute.route as V2Route).path.find(
-            (token) => token.address !== '0xe4b48B6bbAFcA1F82Ad2976E30A81c800C249Aa3'
-          ) ||
-            (cachedRoute.route as V2Route).pairs.find(
-              (pair) =>
-                pair.token0.address !== '0xe4b48B6bbAFcA1F82Ad2976E30A81c800C249Aa3' ||
-                pair.token1.address !== '0xe4b48B6bbAFcA1F82Ad2976E30A81c800C249Aa3'
-            ))
-
-        if (!routeHasNoFATMOM) {
-          log.warn(`Route ${routeId} has FATMOM, skipping. This is a temporary fix.`)
-        }
-
         // Using a map to remove duplicates, we will the different percents of different routes.
         // We also filter by protocol, in case we are loading a route from a protocol that wasn't requested
-        if (!routesMap.has(routeId) && protocols.includes(cachedRoute.protocol) && routeHasNoFATMOM) {
+        if (!routesMap.has(routeId) && protocols.includes(cachedRoute.protocol)) {
           routesMap.set(routeId, cachedRoute)
         }
       })