Revert stylistic changes to test code

Author: JamesMGreene

test/version_sorter_test.rb

@@ -13,7 +13,7 @@ def setup
   end
 
   def test_sorts_versions_correctly
-    versions = %w( 1.0.9 1.0.10 2.0 3.1.4.2 1.0.9a )
+    versions = %w(1.0.9 1.0.10 2.0 3.1.4.2 1.0.9a)
     sorted_versions = %w( 1.0.9a 1.0.9 1.0.10 2.0 3.1.4.2 )
 
     assert_equal sorted_versions, VersionSorter.sort(versions)
@@ -64,7 +64,7 @@ def test_does_not_raise_on_number_overflow
       (2**32 + 1).to_s,
       (2**32 + 2).to_s,
       (2**32 - 2).to_s,
-      (2**32 - 1).to_s
+      (2**32 - 1).to_s,
     ]
     randomized = shuffle big_numbers