Revert "Merge branch 'features/null_bearer2' into 'develop'"

This reverts commit c14fc2fa9d, reversing
changes made to 22c3fa995d.

app/javascript/gabsocial/service_worker/web_push_notifications.js

@@ -40,13 +40,12 @@ const notify = options =>
 const fetchFromApi = (path, method, accessToken) => {
   const url = (new URL(path, self.location)).href;
 
-  let headers = {
+  return fetch(url, {
+    headers: {
       'Authorization': `Bearer ${accessToken}`,
       'Content-Type': 'application/json',
-  }
-  if (!accessToken) { delete headers['Authorization'] }
-  return fetch(url, {
-    headers: headers,
+    },
+
     method: method,
     credentials: 'include',
   }).then(res => {