[cleanup] Remove the script for checking changelog (#8461)

There's no more changelog to check. Since 2.16 we use tbump
to generate the changelog from fragments and there's a script
to check fragment 'check-newsfragments'.

We should not modify the legacy changelog, or very little.

Refs #8335

1 files changed, 0 insertions, 103 deletions

diff --git a/script/fix_documentation.py b/script/fix_documentation.py
deleted file mode 100644
index e8def2f73..000000000
--- a/script/fix_documentation.py
+++ /dev/null
@@ -1,103 +0,0 @@
-# Licensed under the GPL: https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
-# For details: https://github.com/PyCQA/pylint/blob/main/LICENSE
-# Copyright (c) https://github.com/PyCQA/pylint/blob/main/CONTRIBUTORS.txt
-
-"""Small script to fix various issues with the documentation. Used by pre-commit."""
-
-from __future__ import annotations
-
-import argparse
-import re
-import sys
-
-INVALID_CODE_BLOCK_PATTERN = (
-    r"(?<=\s`)([\w\-\.\(\)\=]+\s{0,1}[\w\-\.\(\)\=]*)(?=`[,\.]{0,1}\s|$)"
-)
-
-# TODO: 2.16.0: Upgrade script for change in changelog
-DEFAULT_CHANGELOG = "ChangeLog"
-DEFAULT_SUBTITLE_PREFIX = "What's New in"
-
-
-def fix_inline_code_blocks(file_content: str) -> str:
-    """Use double quotes for code blocks. RST style.
-
-    Example:
-        `hello-world` -> ``hello-world``
-    """
-    pattern = re.compile(INVALID_CODE_BLOCK_PATTERN)
-    return pattern.sub(r"`\g<0>`", file_content)
-
-
-def changelog_insert_empty_lines(file_content: str, subtitle_text: str) -> str:
-    """Insert up to two empty lines before `What's New` entry in ChangeLog."""
-    lines = file_content.split("\n")
-    subtitle_count = 0
-    for i, line in enumerate(lines):
-        if line.startswith(subtitle_text):
-            subtitle_count += 1
-            if subtitle_count == 1 or i < 2 or not lines[i - 1] and not lines[i - 2]:
-                continue
-            lines.insert(i, "")
-    return "\n".join(lines)
-
-
-class CustomHelpFormatter(argparse.HelpFormatter):
-    def __init__(
-        self,
-        prog: str,
-        indent_increment: int = 2,
-        max_help_position: int = 24,
-        width: int | None = None,
-    ) -> None:
-        max_help_position = 40
-        super().__init__(
-            prog,
-            indent_increment=indent_increment,
-            max_help_position=max_help_position,
-            width=width,
-        )
-
-
-def main(argv: list[str] | None = None) -> int:
-    argv = argv or sys.argv[1:]
-    parser = argparse.ArgumentParser(formatter_class=CustomHelpFormatter)
-    parser.add_argument(
-        "--changelog",
-        metavar="file",
-        default=DEFAULT_CHANGELOG,
-        help="Changelog filename (default: '%(default)s')",
-    )
-    parser.add_argument(
-        "--subtitle-prefix",
-        metavar="prefix",
-        default=DEFAULT_SUBTITLE_PREFIX,
-        help="Subtitle prefix (default: '%(default)s')",
-    )
-    parser.add_argument(
-        "filenames",
-        nargs="*",
-        metavar="FILES",
-        help="File names to modify",
-    )
-    args = parser.parse_args(argv)
-
-    return_value: int = 0
-    for file_name in args.filenames:
-        with open(file_name, encoding="utf-8") as fp:
-            original_content = fp.read()
-        content = original_content
-        # Modify files
-        content = fix_inline_code_blocks(content)
-        if file_name == args.changelog:
-            content = changelog_insert_empty_lines(content, args.subtitle_prefix)
-        # If modified, write changes and eventually return 1
-        if original_content != content:
-            with open(file_name, "w", encoding="utf-8") as fp:
-                fp.write(content)
-            return_value |= 1
-    return return_value
-
-
-if __name__ == "__main__":
-    sys.exit(main())