remove unused functions

js/settings.js

@@ -35,29 +35,6 @@ function uploadFile() {
   document.getElementById("avatarUplButton").style = "display:none;";
 }
 
-function getCookie(cname) {
-  let name = cname + "=";
-  let decodedCookie = decodeURIComponent(document.cookie);
-  let ca = decodedCookie.split(';');
-  for(let i = 0; i <ca.length; i++) {
-    let c = ca[i];
-    while (c.charAt(0) == ' ') {
-      c = c.substring(1);
-    }
-    if (c.indexOf(name) == 0) {
-      return c.substring(name.length, c.length);
-    }
-  }
-  return "";
-}
-
-function setCookie(cname, cvalue, exdays) {
-  const d = new Date();
-  d.setTime(d.getTime() + (exdays*24*60*60*1000));
-  let expires = "expires="+ d.toUTCString();
-  document.cookie = cname + "=" + cvalue + ";" + expires + ";path=/";
-}
-
 function logout() {
   location.assign('/logout')
 }
@@ -92,7 +69,7 @@ async function setuser() {
 * @param {string} str - bio to set
 * @return {promise} api response
 */
-async function sendBio(str) {
+function sendBio(str) {
   if(document.getElementById("bio").placeholder !== str && str !== "") {
     document.getElementById("bio").placeholder = str
     return post("/api/setBio",{"Bio":str}) // skipqc