Merge pull request rust-lang#1164 from Kodylow/quiz1-typo-fix

Fix Quiz 1 >= Typo

exercises/quiz1.rs

@@ -5,7 +5,7 @@
 // - If
 
 // Mary is buying apples. One apple usually costs 2 Rustbucks, but if you buy
-// more than 40 at once, each apple only costs 1! Write a function that calculates
+// 40 or more at once, each apple only costs 1! Write a function that calculates
 // the price of an order of apples given the quantity bought. No hints this time!
 
 // I AM NOT DONE