Clear color after submitting a corrected message

dist/converse.js

@@ -70280,6 +70280,7 @@ var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_
           }
 
           textarea.value = '';
+          u.removeClass('correcting', textarea);
           textarea.focus(); // Trigger input event, so that the textarea resizes
 
           const event = document.createEvent('Event');

src/converse-chatview.js

@@ -900,6 +900,7 @@
                         hint_el.value = '';
                     }
                     textarea.value = '';
+                    u.removeClass('correcting', textarea);
                     textarea.focus();
                     // Trigger input event, so that the textarea resizes
                     const event = document.createEvent('Event');