bump: ws-butler

hlissner/ws-butler@572a10c11b -> lewang/ws-butler@e3a38d93e0

I switch back to upstream ws-butler to reduce maintenance burden, and
because the two issues my fork resolves are now resolved upstream, in
doom-modeline (see lewang/ws-butler#31). I also change
ws-butler-keep-whitespace-before-point to its default for #7843.

Revert: c59ae5d172
Ref: lewang/ws-butler#31
Close: #7843
Fix: #7516

lisp/doom-editor.el

@@ -730,11 +730,12 @@ on."
   ;; a less intrusive `delete-trailing-whitespaces' on save
   :hook (doom-first-buffer . ws-butler-global-mode)
   :config
-  ;; ws-butler normally preserves whitespace in the buffer (but strips it from
-  ;; the written file). While sometimes convenient, this behavior is not
-  ;; intuitive. To the average user it looks like whitespace cleanup is failing,
-  ;; which causes folks to redundantly install their own.
-  (setq ws-butler-keep-whitespace-before-point nil))
+  (pushnew! ws-butler-global-exempt-modes
+            'special-mode
+            'comint-mode
+            'term-mode
+            'eshell-mode
+            'diff-mode))
 
 (provide 'doom-editor)
 ;;; doom-editor.el ends here

lisp/packages.el

@@ -33,11 +33,7 @@
 (package! helpful :pin "4ba24cac9fb14d5fdc32582cd947572040e82b2c")
 (package! pcre2el :pin "380723b2701cceb75c266440fb8db918f3340d50")
 (package! smartparens :pin "f7cf316715e5018186c226aab8242c9e5ce131c8")
-(package! ws-butler
-  ;; Use my fork of ws-butler, which has a few choice improvements and
-  ;; optimizations (the original has been abandoned).
-  :recipe (:host github :repo "hlissner/ws-butler")
-  :pin "572a10c11b6cb88293de48acbb59a059d36f9ba5")
+(package! ws-butler :pin "e3a38d93e01014cd47bf5af4924459bd145fd7c4")
 
 ;; doom-projects.el
 (package! projectile :pin "0163b335a18af0f077a474d4dc6b36e22b5e3274")