GnuTests: 9.10, remove a bunch of backported tests

[oech3]

No description provided.

[github-actions]

GNU testsuite comparison:

GNU test failed: tests/cksum/cksum-a. tests/cksum/cksum-a is passing on 'main'. Maybe you have to rebase?
GNU test failed: tests/cksum/cksum-c. tests/cksum/cksum-c is passing on 'main'. Maybe you have to rebase?
GNU test failed: tests/date/date-locale-hour. tests/date/date-locale-hour is passing on 'main'. Maybe you have to rebase?
GNU test failed: tests/env/env-S. tests/env/env-S is passing on 'main'. Maybe you have to rebase?
GNU test failed: tests/env/env-signal-handler. tests/env/env-signal-handler is passing on 'main'. Maybe you have to rebase?
GNU test failed: tests/install/basic-1. tests/install/basic-1 is passing on 'main'. Maybe you have to rebase?
GNU test failed: tests/ls/hyperlink. tests/ls/hyperlink is passing on 'main'. Maybe you have to rebase?
GNU test failed: tests/ls/recursive. tests/ls/recursive is passing on 'main'. Maybe you have to rebase?
GNU test failed: tests/misc/kill. tests/misc/kill is passing on 'main'. Maybe you have to rebase?
GNU test failed: tests/misc/read-errors. tests/misc/read-errors is passing on 'main'. Maybe you have to rebase?
GNU test failed: tests/misc/sync. tests/misc/sync is passing on 'main'. Maybe you have to rebase?
GNU test failed: tests/mv/mv-special-1. tests/mv/mv-special-1 is passing on 'main'. Maybe you have to rebase?
GNU test failed: tests/printf/printf-quote. tests/printf/printf-quote is passing on 'main'. Maybe you have to rebase?
GNU test failed: tests/ptx/ptx. tests/ptx/ptx is passing on 'main'. Maybe you have to rebase?
GNU test failed: tests/pwd/pwd-long. tests/pwd/pwd-long is passing on 'main'. Maybe you have to rebase?
GNU test failed: tests/tac/tac. tests/tac/tac is passing on 'main'. Maybe you have to rebase?
Note: The gnu test tests/env/env is now being skipped but was previously passing.
Note: The gnu test tests/env/env-S-script is now being skipped but was previously passing.
Note: The gnu test tests/tail/tail-n0f is now being skipped but was previously passing.