docs/library/machine.rst: Correct minor typo: timout to timeout.
@@ -79,7 +79,7 @@ Power related functions
If *time_ms* is specified then this will be the maximum time in milliseconds that
the sleep will last for. Otherwise the sleep can last indefinitely.
- With or without a timout, execution may resume at any time if there are events
+ With or without a timeout, execution may resume at any time if there are events
that require processing. Such events, or wake sources, should be configured before
sleeping, like `Pin` change or `RTC` timeout.
