Stop using i18n plugin (#2054)

theme/assets/javascripts/feedback.js

@@ -0,0 +1,23 @@
+var feedback = document.forms.feedback
+/* Show feedback */
+feedback.hidden = false
+feedback.addEventListener("submit", function(ev) {
+  ev.preventDefault()
+
+  /* Retrieve page and feedback value */
+  var page = document.location.pathname
+  var data = ev.submitter.getAttribute("data-md-value")
+
+  /* Send feedback value */
+  console.log(page, data)
+  plausible(data)
+
+  /* Disable form and show note, if given */
+  feedback.firstElementChild.disabled = true
+  var note = feedback.querySelector(
+    ".md-feedback__note [data-md-value='" + data + "']"
+  )
+
+  if (note)
+    note.hidden = false
+})