fixes typo in cheaper-busyness-multiplier docs
@@ -207,7 +207,7 @@ For example:
cheaper-busyness-min = 25
If average worker busyness is under 25% for 20 checks in a row, executed every
-10 seconds (total of 200 seconds), tone worker will be stopped. The idle cycles
+10 seconds (total of 200 seconds), one worker will be stopped. The idle cycles
counter will be reset if average busyness jumps above ``cheaper-busyness-max``
and we spawn new workers. If during idle cycle counting the average busyness
jumps above ``cheaper-busyness-min`` but still below ``cheaper-busyness-max``,
