Make more JS files beter match the coding standard.

test/mjsunit/elements-kind.js

Index: test/mjsunit/elements-kind.js
diff --git a/test/mjsunit/elements-kind.js b/test/mjsunit/elements-kind.js
index e5b5a66c44eba60951c683717d71577b796717e3..96fc7609d886f3305ab1dac7c32228531515d9b2 100644
--- a/test/mjsunit/elements-kind.js
+++ b/test/mjsunit/elements-kind.js
@@ -56,7 +56,7 @@ var elements_kind = {
   external_float           :  'external float elements',
   external_double          :  'external double elements',
   external_pixel           :  'external pixel elements'
-}
+};
 
 function getKind(obj) {
   if (%HasFastSmiOnlyElements(obj)) return elements_kind.fast_smi_only;