nit(mu4e): neutralize comments

Some of our comments/docs can come off as disparaging or snide. They're
glimpses of unfiltered frustration or snarky rubber ducking gone too
far, something I can totally sympathize with, as a scatterbrained
tinkerer, unwittingly made responsible for a lot of work that isn't mine
because of Doom's position as a middleman. But now that Doom has a
veritable userbase, I'd like to hold it to a higher standard.

Light-hearted banter and aired grievances in our source code,
documentation, or community are fine if focused on the problem or the
personal/shared experiences of the community (things that offer value or
amusement to others), but it is never acceptable to attack people or
their efforts. Especially not the very people on whose shoulders Doom
stands.

I sincerely apologize if these have offended you.

Amend: b07614037f

modules/lang/clojure/config.el

@@ -90,10 +90,9 @@
         "Use lsp completion instead of cider."
         (remove-hook 'completion-at-point-functions #'cider-complete-at-point t))))
 
-  ;; Error messages emitted from CIDER is silently funneled into *nrepl-server*
-  ;; rather than the *cider-repl* buffer. How silly. We might want to see that
-  ;; stuff and who's going to check *nrepl-server* on every startup? I've got a
-  ;; better idea: we copy these errors into the *cider-repl* buffer.
+  ;; UX: CIDER's error messages get quietly funneled into *nrepl-server*. That
+  ;; sort of information would be more helpful displayed front and center when
+  ;; opening a *cider-repl*.
   (add-hook! 'cider-connected-hook
     (defun +clojure--cider-dump-nrepl-server-log-h ()
       "Copy contents of *nrepl-server* to beginning of *cider-repl*."