Issue #3406109 by Drupaler_Kushal, KarimB, Lenenba, smustgrave, quietone:...

Issue #3406109 by Drupaler_Kushal, KarimB, Lenenba, smustgrave, quietone: Correct 'milli' in core/form.js

(cherry picked from commit 03bdedd3)

core/misc/cspell/dictionary.txt

@@ -464,7 +464,6 @@ metatags
 mglaman
 micheh
 mikey
-milli
 mimetypes
 minifyzombies
 minusthick

core/misc/form.js

@@ -111,10 +111,10 @@
    *   (due to limitations of jQuery.serialize()). That is deemed to be
    *   acceptable, because if the user forgot to attach a file, then the size of
    *   HTTP payload will most likely be small enough to be fully passed to the
-   *   server endpoint within (milli)seconds. If a user mistakenly attached a
-   *   wrong file and is technically versed enough to cancel the form submission
-   *   (and HTTP payload) in order to attach a different file, then that
-   *   edge-case is not supported here.
+   *   server endpoint within seconds, or even milliseconds. If a user
+   *   mistakenly attached a wrong file and is technically versed enough to
+   *   cancel the form submission (and HTTP payload) in order to attach a
+   *   different file, then that edge-case is not supported here.
    *
    * Lastly, all forms submitted via HTTP GET are idempotent by definition of
    * HTTP standards, so excluded in this implementation.