fix: remove reference to ic-cdk-optimizer from e2e test setup
dfx doesn't use/need ic-cdk-optimizer to build rust canisters  anymore.
Noticed after this test failure in CI:
load ../utils/_
-[ -e "${assets:?}/installed/bin/ic-cdk-optimizer" ] || cargo install ic-cdk-optimizer --root "$assets/installed" &> /dev/null
-
setup() {
standard_setup
}
@@ -19,7 +17,6 @@ teardown() {
dfx_new_rust inter
install_asset inter
dfx_start
- export PATH="$assets/installed/bin/:$PATH"
dfx deploy
# calling motoko canister from rust canister
