[Glitch] Spelling

Port front-end changes from b5329e0035 to glitch-soc

Co-authored-by: Josh Soref <jsoref@users.noreply.github.com>
Signed-off-by: Claire <claire.github-309c@sitedethib.com>

app/javascript/flavours/glitch/components/scrollable_list.js

@@ -144,7 +144,7 @@ class ScrollableList extends PureComponent {
     this.attachIntersectionObserver();
     attachFullscreenListener(this.onFullScreenChange);
 
-    // Handle initial scroll posiiton
+    // Handle initial scroll position
     this.handleScroll();
   }