Intermediate examples had the wrong header (#2909)
Intermediate examples had the wrong header (#2909)

- This throws off the readthedocs header.
quantumlib/Cirq,balopat/Cirq,quantumlib/Cirq,balopat/Cirq,quantumlib/Cirq,quantumlib/Cirq,balopat/Cirq,quantumlib/Cirq