Revert "[dev] use patched lighthouse ref"

This reverts commit 5ad7ebb016.

stack-orchestrator/stacks/fixturenet-eth/stack.yml

@@ -2,7 +2,7 @@ version: "1.1"
 name: fixturenet-eth
 description: "Ethereum Fixturenet"
 repos:
-  - git.vdb.to/cerc-io/lighthouse@testnet-genesis-eth1-withdrawal-creds
+  - git.vdb.to/cerc-io/lighthouse
 containers:
   - cerc/lighthouse
   - cerc/lighthouse-cli

stack-orchestrator/stacks/fixturenet-plugeth/stack.yml

@@ -4,7 +4,7 @@ description: "Plugeth Ethereum Indexing Fixturenet"
 repos:
   - git.vdb.to/cerc-io/plugeth@statediff
   - git.vdb.to/cerc-io/plugeth-statediff
-  - git.vdb.to/cerc-io/lighthouse@testnet-genesis-eth1-withdrawal-creds
+  - git.vdb.to/cerc-io/lighthouse
   - git.vdb.to/cerc-io/ipld-eth-db
 containers:
   - cerc/plugeth-statediff