Bug 1338572 - Fix typo in documentation. r=Paolo and DONTBUILD

MozReview-Commit-ID: I17VWWxeogL

--HG--
extra : rebase_source : 2c60e1a87f26ce09044b3b8fef61e0acd416d811

toolkit/modules/Task.jsm

@@ -300,7 +300,7 @@ TaskImpl.prototype = {
    * @param aSendResolved
    *        If true, indicates that we should continue into the generator
    *        function regularly (if we were waiting on a promise, it was
-   *        resolved). If true, indicates that we should cause an exception to
+   *        resolved). If false, indicates that we should cause an exception to
    *        be thrown into the generator function (if we were waiting on a
    *        promise, it was rejected).
    * @param aSendValue