[docs] pip.parse still mentions the defunct `entry_point`

[dougthor42]

entry_point was removed in v0.34.0 (#1987)

rules_python/CHANGELOG.md

Lines 1546 to 1547 in c91d9f0

	### Removed
	* (pip): Removes the `entrypoint` macro that was replaced by `py_console_script_binary` in 0.26.0.

But it's still mentioned in the docs:

https://rules-python.readthedocs.io/en/latest/api/rules_python/python/pip.html#pip_parse

rules_python/python/private/pypi/pip_repository.bzl

Lines 355 to 361 in c91d9f0

	alias(
	name = "pip-compile",
	actual = entry_point(
	pkg = "pip-tools",
	script = "pip-compile",
	),
	)

rules_python/python/private/pypi/pip_repository.bzl

Lines 370 to 373 in c91d9f0

	alias(
	name = "flake8",
	actual = entry_point("flake8"),
	)