Sanitize variable name

assets/js/translation-form.js

@@ -6,7 +6,7 @@ let TranslationFormHook = {
     this.tunit_editor = this.el.querySelector("#tunit-editor-content")
   },
   keyupHandler(e) {
-    var donothing = false
+    var push_event = true
     var preaction = () => { }
     var postaction = () => { }
     var payload = {}
@@ -29,9 +29,9 @@ let TranslationFormHook = {
         var handler = "tunit_status"
         payload = {status: "done"}
       } else {
-        donothing = true
+        push_event = false
       }
-      if (!donothing) {
+      if (push_event) {
         preaction.call()
         this.pushEventTo(this.el, handler, payload, postaction)
       }