Include only one note

Co-authored-by: Laurenz <laurmaedje@gmail.com>

docs/reference/groups.yml

@@ -140,8 +140,7 @@
     This is useful whenever you override a name from the global scope, e.g.,
     the [`text`] element. To access the element simply write `std.text`.
     Since `std` is not a keyword, you can override it if necessary.
-    # Note that element items from `std` variable work exactly the same way,
+    Note that element functions from `std` module work exactly like normal ones,
-    Note that element items from `std` module work exactly like normal ones,
     meaning they can be used as constructors, in set rules, etc.
 
     # Example