Doc: Remove leftover line
Remove a line which was left over from
and which does not make sense
any more as-is.
@@ -124,8 +124,6 @@ classes used within ``cocotb``.
Testbench Structure
===================
-These are provided by the `cocotb-bus <https://github.com/cocotb/cocotb-bus>`_ package.
-
Clock
-----
