ci: remove the need to pass clippy for the e2e tests

Sometimes it is nice to have a fixup commit and be able to
run the tests without having to pass clippy or other repo rules
passing before running the e2e tests.

Signed-off-by: Vincenzo Palazzo <[email protected]>

Author: vincenzopalazzo

.github/workflows/ci.yml

@@ -66,7 +66,6 @@ jobs:
         run: RUST_BACKTRACE=1 cargo test --workspace --exclude ark-secp256k1
 
   e2e-tests:
-    needs: [ clippy ]
     strategy:
       fail-fast: false
       matrix: