Fix typo in docstring (exercism#2593)

ClashTheBunny · web-flow · commit a29bde8c2f18 · 2021-09-21T18:09:22.000+02:00
Typo in Docstring of `meltdown mitigation` has been fixed.
diff --git a/exercises/concept/meltdown-mitigation/conditionals.py b/exercises/concept/meltdown-mitigation/conditionals.py
@@ -50,7 +50,7 @@ def fail_safe(temperature, neutrons_produced_per_second, threshold):
 
     - `temperature * neutrons per second` < 40% of `threshold` == 'LOW'
     - `temperature * neutrons per second` +/- 10% of `threshold` == 'NORMAL'
-    - `temperature * neutron per second` is not in the above-stated ranges ==  'DANGER'
+    - `temperature * neutrons per second` is not in the above-stated ranges ==  'DANGER'
     """
 
     pass
