fixed wrong option name in jsdoc

lib/transaction/transaction.js

@@ -137,7 +137,7 @@ Transaction.prototype._getHash = function() {
  * * `disableAll`: disable all checks
  * * `disableSmallFees`: disable checking for fees that are too small
  * * `disableLargeFees`: disable checking for fees that are too large
- * * `disableNotFullySigned`: disable checking if all inputs are fully signed
+ * * `disableIsFullySigned`: disable checking if all inputs are fully signed
  * * `disableDustOutputs`: disable checking if there are no outputs that are dust amounts
  * * `disableMoreOutputThanInput`: disable checking if the transaction spends more bitcoins than the sum of the input amounts
  * @return {string}