Remove Gnus specific .dir-locals.el

* lisp/gnus/.dir-locals.el: Delete file.  The only variable it set was
'show-trailing-whitespace', but this should be up to the individual
developer.  (Bug#47278)

diff --git a/lisp/gnus/.dir-locals.el b/lisp/gnus/.dir-locals.el
deleted file mode 100644 (file)
index fb968e1..0000000
--- a/lisp/gnus/.dir-locals.el
+++ /dev/null
@@ -1,4 +0,0 @@
-((emacs-lisp-mode . ((show-trailing-whitespace . t))))
-;; Local Variables:
-;; no-byte-compile: t
-;; End: