tests: using dedicated Infura key again to pass tests

Author: ricmoo

lib.commonjs/_tests/create-provider.d.ts.map

@@ -70,10 +70,7 @@ const ProviderCreators: Array<ProviderCreator> = [
         name: "InfuraProvider",
         networks: ethNetworks,
         create: function(network: string) {
-            //return new InfuraProvider(network, "49a0efa3aaee4fd99797bfa94d8ce2f1");
-            // Important: INFURA selects netwowrks based on API key, so
-            // to test proper default configuation, we must use it
-            return new InfuraProvider(network);
+            return new InfuraProvider(network, "49a0efa3aaee4fd99797bfa94d8ce2f1");
         }
     },
     /*