Small typo in comment

SSteve · web-flow · commit e113648dcd36 · 2019-02-18T14:39:07.000-08:00
diff --git a/Chapter5/chromosome.py b/Chapter5/chromosome.py
@@ -20,7 +20,7 @@
 T = TypeVar('T', bound='Chromosome') # for returning self
 
 
-# Base class for all chromosomes; all methods must be o overridden
+# Base class for all chromosomes; all methods must be overridden
 class Chromosome(ABC):
     @abstractmethod
     def fitness(self) -> float:
