Replace every stdin-wrapper script with the new %t formatting support

ale_linters/text/proselint.vim

@@ -5,5 +5,5 @@ call ale#linter#Define('text', {
 \   'name': 'proselint',
 \   'executable': 'proselint',
 \   'callback': 'ale#handlers#HandleUnixFormatAsWarning',
-\   'command': g:ale#util#stdin_wrapper . ' .txt proselint',
+\   'command': 'proselint %t',
 \})