chore: remove unnecessary

Author: Akash Thota

.github/workflows/reusable-tests.yaml

@@ -464,8 +464,7 @@ jobs:
             path: tests/idl
           - cmd: cd tests/lazy-account && anchor test
             path: tests/lazy-account
-          - cmd: cd tests/post2018-template && anchor test --skip-lint
-            path: tests/post2018-template
+
     steps:
       - uses: actions/checkout@v3
       - uses: ./.github/actions/setup/