Fix a variety of panel issues

chrome/browser/resources/chromeos/chromevox/chromevox/background/keymaps/next_keymap.json

Index: chrome/browser/resources/chromeos/chromevox/chromevox/background/keymaps/next_keymap.json
diff --git a/chrome/browser/resources/chromeos/chromevox/chromevox/background/keymaps/next_keymap.json b/chrome/browser/resources/chromeos/chromevox/chromevox/background/keymaps/next_keymap.json
index 08dfdb499a2c1a53466a44c79fcb0eec3ab9274e..ee47a1f629ebf5ad724723f70f553148a55c9976 100644
--- a/chrome/browser/resources/chromeos/chromevox/chromevox/background/keymaps/next_keymap.json
+++ b/chrome/browser/resources/chromeos/chromevox/chromevox/background/keymaps/next_keymap.json
@@ -440,15 +440,6 @@
       }
     },
     {
-      "command": "toggleChromeVox",
-      "sequence": {
-        "cvoxModifier": true,
-        "keys": {
-          "keyCode": [65, 65]
-        }
-      }
-    },
-    {
       "command": "toggleStickyMode",
       "sequence": {
         "doubleTap": true,
@@ -586,6 +577,15 @@
       }
     },
     {
+      "command": "help",

[dmazzoni, 2016/11/07 07:46:01]

Should this be "tutorial"?

[David Tseng, 2016/11/07 19:43:29]

No, because it matches the command name from classic. We haven't changed command
names before (e.g. nextObject).

+      "sequence": {
+        "cvoxModifier": true,
+        "keys": {
+          "keyCode": [79, 84]
+        }
+      }
+    },
+    {
       "command": "showNextUpdatePage",

[dmazzoni, 2016/11/07 07:46:01]

Doesn't showNextUpdatePage show the tutorial? Maybe it shoudln't

[David Tseng, 2016/11/07 19:43:29]

When I added this, it pointed to a dummy landing page, then you added the
tutorial but we never changed this command.

       "sequence": {
         "cvoxModifier": true,