Repoint geth end-to-end tests to master (ethereum#272)

Author: asaj

.circleci/config.yml

@@ -55,8 +55,7 @@ jobs:
             mkdir -p ~/.ssh/
             echo -e "Host github.com\n\tStrictHostKeyChecking no\n" > ~/.ssh/config
             export CELO_MONOREPO_DIR="./celo-monorepo"
-            # TODO(asa): Replace asaj/gasfeetests with master after https://github.com/celo-org/celo-monorepo/pull/3698 is merged.
-            git clone --depth 1 https://${GH_AUTH_USERNAME}:${GH_AUTH_TOKEN}@github.com/celo-org/celo-monorepo.git ${CELO_MONOREPO_DIR} -b asaj/gasfeetests
+            git clone --depth 1 https://${GH_AUTH_USERNAME}:${GH_AUTH_TOKEN}@github.com/celo-org/celo-monorepo.git ${CELO_MONOREPO_DIR} -b master
             # Change these paths to use https login since the SSH key does not have access to these repositories.
             # These environment variables are configured atssh -p 64535 34.230.3.71 https://circleci.com/gh/celo-org/geth/edit#env-vars
             sed -i "s#git+ssh#git+https#" ${CELO_MONOREPO_DIR}/packages/protocol/package.json