disable --upgrade_test option

Signed-off-by: Jun Kimura <jun.kimura@datachain.jp>

Author: bluele

.github/workflows/test.yml

@@ -36,4 +36,4 @@ jobs:
           source /opt/sgxsdk/environment
           make prepare-contracts
           make build-images
-          make E2E_OPTIONS="--mock_zkdcap --upgrade_test" e2e-test
+          make E2E_OPTIONS="--mock_zkdcap" e2e-test