Bug 1157235 - Remove unused sessionstore-state-write notification r=Yoric

browser/components/sessionstore/SessionSaver.jsm

@@ -246,9 +246,6 @@ let SessionSaverInternal = {
    * Write the given state object to disk.
    */
   _writeState: function (state) {
-    // Inform observers
-    notify(null, "sessionstore-state-write");
-
     stopWatchStart("WRITE_STATE_LONGEST_OP_MS");
 
     // We update the time stamp before writing so that we don't write again

browser/components/sessionstore/test/head.js

@@ -239,7 +239,7 @@ function waitForTopic(aTopic, aTimeout, aCallback) {
  * Wait until session restore has finished collecting its data and is
  * has written that data ("sessionstore-state-write-complete").
  *
- * @param {function} aCallback If sessionstore-state-write is sent
+ * @param {function} aCallback If sessionstore-state-write-complete is sent
  * within buffering interval + 100 ms, the callback is passed |true|,
  * otherwise, it is passed |false|.
  */