doc: Remove duplicate word typo in the tutorial.#3703
Merged
catamorphism merged 1 commit intorust-lang:incomingfrom Oct 9, 2012 
tav:incoming
Merged
doc: Remove duplicate word typo in the tutorial.#3703catamorphism merged 1 commit intorust-lang:incomingfrom tav:incoming
catamorphism merged 1 commit intorust-lang:incomingfrom 
tav:incoming