build.cmds.CmdPythonpathOrig: Remove

Remove CmdPythonpathOrig. Its only purpose has ever been to document and try out how  cmd_pythonpath_orig() had worked in an ancient application version, that purpose is now served.
Signed-off-by: Jan Lindemann <jan@janware.com>

src/python/jw/pkg/cmds/projects/CmdPythonpathOrig.py

@@ -1,38 +0,0 @@
-from __future__ import annotations
-import os
-
-from ...App import Scope
-from .Cmd import Cmd, Parent
-from typing import TYPE_CHECKING
-
-if TYPE_CHECKING:
-    from argparse import ArgumentParser, Namespace
-
-class CmdPythonpathOrig(Cmd):  # export
-
-    def __init__(self, parent: Parent) -> None:
-        super().__init__(parent, 'pythonpath_orig', help = 'pythonpath')
-
-    def add_arguments(self, parser: ArgumentParser) -> None:
-        super().add_arguments(parser)
-        parser.add_argument('module', nargs = '*', help = 'Modules')
-
-    async def _run(self, args: Namespace) -> None:
-        deps = self.app.get_project_refs(
-            args.module,
-            ['pkg.requires.jw'],
-            ['run', 'build'],
-            scope = Scope.Subtree,
-            add_self = True,
-            names_only = True,
-        )
-        r = ''
-        for m in deps:
-            pd = self.app.find_dir(m, pretty = False)
-            if pd is None:
-                continue
-            for subdir in ['src/python', 'tools/python']:
-                cand = pd + '/' + subdir
-                if os.path.isdir(cand):
-                    r = r + ':' + cand
-        print(r[1:])