JS: Fix typo in change note

Author: asgerf

javascript/change-notes/2021-03-15-client-side-remote-flow-sources.md

@@ -1,5 +1,5 @@
 lgtm,codescanning
-* The security queries now distinguish more clearly between different parts of `window.locaton`.
+* The security queries now distinguish more clearly between different parts of `window.location`.
   When the taint source of an alert is based on `window.location`, the source will usually
   occur closer to where user-controlled data is obtained, such as at `location.hash`.
 * `js/request-forgery` no longer considers client-side path parameters to be a source due to