v1.5.0 Attempts to Remove Files Twice, throws ValueError #3313
Description
I have a somewhat strange/niche site folder with an index.html, index.md, and a README.md.
After upgrading to v1.5.0, mkdocs build throws a ValueError with the trace below.
get_files will attempt to remove a file multiple times if there are multiple conflicts.
WARNING - Excluding 'README.md' from the site because it conflicts with 'index.html'.
WARNING - Excluding 'README.md' from the site because it conflicts with 'index.md'.
Traceback (most recent call last):
File "<frozen runpy>", line 198, in _run_module_as_main
File "<frozen runpy>", line 88, in _run_code
File "/home/jakecarter/repos/fork/msdk/venv/lib/python3.11/site-packages/mkdocs/__main__.py", line 361, in <module>
cli()
File "/home/jakecarter/repos/fork/msdk/venv/lib/python3.11/site-packages/click/core.py", line 1157, in __call__
return self.main(*args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/jakecarter/repos/fork/msdk/venv/lib/python3.11/site-packages/click/core.py", line 1078, in main
rv = self.invoke(ctx)
^^^^^^^^^^^^^^^^
File "/home/jakecarter/repos/fork/msdk/venv/lib/python3.11/site-packages/click/core.py", line 1688, in invoke
return _process_result(sub_ctx.command.invoke(sub_ctx))
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/jakecarter/repos/fork/msdk/venv/lib/python3.11/site-packages/click/core.py", line 1434, in invoke
return ctx.invoke(self.callback, **ctx.params)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/jakecarter/repos/fork/msdk/venv/lib/python3.11/site-packages/click/core.py", line 783, in invoke
return __callback(*args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/jakecarter/repos/fork/msdk/venv/lib/python3.11/site-packages/mkdocs/__main__.py", line 286, in build_command
build.build(cfg, dirty=not clean)
File "/home/jakecarter/repos/fork/msdk/venv/lib/python3.11/site-packages/mkdocs/commands/build.py", line 299, in build
files = get_files(config)
^^^^^^^^^^^^^^^^^
File "/home/jakecarter/repos/fork/msdk/venv/lib/python3.11/site-packages/mkdocs/structure/files.py", line 371, in get_files
files.remove(a)
ValueError: list.remove(x): x not in list