fixed syntax error

Author: djebsoft

Sprint-3/1-implement-and-rewrite-tests/implement/2-is-proper-fraction.js

@@ -16,6 +16,7 @@ function isProperFraction(numerator, denominator) {
     return true;
   } else {
     return false;
+  }
 }
 
 // The line below allows us to load the isProperFraction function into tests in other files.
@@ -46,4 +47,4 @@ assertEquals(isProperFraction(1, -2), true);
 // Example: -2/1 is not a proper fraction
 assertEquals(isProperFraction(-2, 1), false);
 // Example: 1/2 is not a proper fraction
-assertEquals(isProperFraction(-2, -1), false);
+assertEquals(isProperFraction(-2, -1), false);