Update random.js

Setting randomWords paranoia level to 6, which is the default level suggested on https://github.com/bitwiseshiftleft/sjcl/wiki/Symmetric-Crypto#generating-random-bytes
Also removing unreachable line at end of function.

heliosbooth/js/jscrypto/random.js

@@ -26,10 +26,9 @@ Random.getRandomInteger = function(max) {
   var bit_length = max.bitLength();
   Random.setupGenerator();
   var random;
-  random = sjcl.random.randomWords(Math.ceil(bit_length / 32)+2, 0);
+  random = sjcl.random.randomWords(Math.ceil(bit_length / 32) + 2, 6);
   // we get a bit array instead of a BigInteger in this case
   var rand_bi = new BigInt(sjcl.codec.hex.fromBits(random), 16);
   return rand_bi.mod(max);
-  return BigInt._from_java_object(random).mod(max);
 };