Revert "add chaneglog for forceReload PR"

This reverts commit 58dfda760e.

Revert "Fix error handler which showed an error on reload, as the cancel event was triggered after the cacheInvalidated property has been set to true"

This reverts commit 93263aea3a.

Revert "Workaround for bad cache handling in mattermost platform, fixes #212"

This reverts commit 61bf5344bf.

CHANGELOG.md

@@ -13,7 +13,6 @@ Release date: TBD
 - Changed display of unread messages on the team tabbar, they are now shown as bold text
 - Reload only the selected tab and keep its URL on "Reload" and "Clear Cache and Reload".
 - Disabled `eval()` function for security improvements.
-- Invalidate cache before load, to make server upgrades easy
 - Removed misleading shortcuts from tray menu, as they didn't work
 - Ctrl/Command+F puts cursor in search box to search in current channel.
 - Add access to settings through tray menu

src/browser/index.jsx

@@ -324,8 +324,7 @@ var MattermostView = React.createClass({
 
     webview.addEventListener('did-fail-load', function(e) {
       console.log(thisObj.props.name, 'webview did-fail-load', e);
-      if (e.errorCode === -3 || // An operation was aborted (due to user action).
-        e.errorCode === -300) { //The operation was aborted to invalidate application cache
+      if (e.errorCode === -3) { // An operation was aborted (due to user action).
         return;
       }
 
@@ -360,13 +359,6 @@ var MattermostView = React.createClass({
       }
     });
 
-    webview.addEventListener("did-start-loading", function() {
-      if (!webview.cacheInvalidated) {
-        webview.reloadIgnoringCache();
-        webview.cacheInvalidated = true;
-      }
-    });
-
     webview.addEventListener("dom-ready", function() {
       // webview.openDevTools();