fix error test

e2e/tests-dfx/error_context.bash

@@ -178,5 +178,5 @@ teardown() {
 @test "invalid optimization level" {
     jq '.canisters.bad_optimization_level.optimize="bad_level"' dfx.json | sponge dfx.json
     assert_command_fail dfx_start
-    assert_match "expected one of `cycles`, `size`, `O4`"
+    assert_match "expected one of "
 }