Make more JS files beter match the coding standard.

test/mjsunit/nul-characters.js

Index: test/mjsunit/nul-characters.js
diff --git a/test/mjsunit/nul-characters.js b/test/mjsunit/nul-characters.js
index 22da82d2e09bd4029544ef931d93df19d41f0cbd..4f56f4ba44cdb9537cb931b8139b16fb1e52cfe5 100644
--- a/test/mjsunit/nul-characters.js
+++ b/test/mjsunit/nul-characters.js
@@ -25,7 +25,7 @@
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-var a = [ '\0', '\u0000', '\x00' ]
+var a = [ '\0', '\u0000', '\x00' ];
 for (var i in a) {
   assertEquals(1, a[i].length);
   assertEquals(0, a[i].charCodeAt(0));