Revert "Fix install not finding zstd (#7838)"

This reverts commit 74aace6.

Author: huydhn

install_requirements.py

@@ -102,8 +102,6 @@ def install_requirements(use_pytorch_nightly):
             "install",
             "-r",
             "requirements-examples.txt",
-            "-r",
-            "requirements-dev.txt",
             *REQUIREMENTS_TO_INSTALL,
             "--extra-index-url",
             TORCH_NIGHTLY_URL,