Fix typo: & -> and
Fix typo: & -> and

`and` is the boolean operator for AND in [Python][1].
`&` is the bitwise operator for AND in [Python][2].

[1]: https://docs.python.org/2/reference/expressions.html#boolean-operations
[2]: https://docs.python.org/2/reference/expressions.html#binary-bitwise-operations

thaim/ansible,thaim/ansible