Update demonstrations_v2/tutorial_qram/demo.py

Co-authored-by: drdren <104710745+drdren@users.noreply.github.com>

Author: ShifanXu

demonstrations_v2/tutorial_qram/demo.py

@@ -368,7 +368,7 @@ def compiled_hybrid_qram(index):
 # |                        |                        | plus address           |                        |
 # |                        |                        | load/unload overhead   |                        |
 # +------------------------+------------------------+------------------------+------------------------+
-# | :class:`~.pennylane.HybridQRAM`         | :math:`O(2^{n-k}+n+m)` | Select over            | Tunable interpolation  |
+# | ``HybridQRAM``         | :math:`O(2^{n-k}+n+m)` | Select over            | Tunable interpolation  |
 # |                        |                        | :math:`2^k` blocks and | controlled by          |
 # |                        |                        | route through a tree   | :math:`k`              |
 # |                        |                        | of depth :math:`n-k`   |                        |