tracks/kotlin/exercises/difference-of-squares/README.md in trackler-2.2.1.13 vs tracks/kotlin/exercises/difference-of-squares/README.md in trackler-2.2.1.14

@@ -10,10 +10,10 @@
 
 Hence the difference between the square of the sum of the first
 ten natural numbers and the sum of the squares of the first ten
 natural numbers is 3025 - 385 = 2640.
 
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+
 
 ## Source
 
 Problem 6 at Project Euler [http://projecteuler.net/problem=6](http://projecteuler.net/problem=6)