Fix bug 500399 - Event Dialog: Help Menu is useless and could be removed. r=mschroeder,ui-r=clarkbw

--HG--
extra : rebase_source : 6eb9d8bbdc4302e24528eb34523207866694fddf

calendar/base/content/dialogs/calendar-event-dialog.xul

@@ -558,28 +558,6 @@
                   </menu>
                 </menupopup>
             </menu>
-
-            <!-- Help Menu -->
-            <menu id="help-menu"
-                  label="&event.help.label;"
-                  accesskey="&event.help.accesskey;">
-                <menupopup id="help-menupopup">
-                    <menuitem id="help-relnotes-menuitem"
-                              label="&event.help.release.notes.label;"
-                              accesskey="&event.help.release.notes.accesskey;"
-                              oncommand="openReleaseNotes()"/>
-                    <menuitem id="help-help-menuitem"
-                              label="&event.help.help.label;"
-                              accesskey="&event.help.help.accesskey;"
-                              oncommand="openRegionURL('mailnews.hints_and_tips.url')"
-                              class="lightning-only"/>
-                    <menuseparator id="help-menuseparator1"/>
-                    <menuitem id="help-about-menuitem"
-                              label="&event.help.about.label;"
-                              accesskey="&event.help.about.accesskey;"
-                              oncommand="openAboutDialog()"/>
-                </menupopup>
-            </menu>
         </menubar>
 
         <!-- Toolbar -->

calendar/locales/en-US/chrome/calendar/calendar-event-dialog.dtd

@@ -153,15 +153,6 @@
 <!ENTITY  event.menu.options.show.time.free.label             "Free">
 <!ENTITY  event.menu.options.show.time.free.accesskey         "F">
 
-<!ENTITY event.help.label                                 "Help">
-<!ENTITY event.help.accesskey                             "H">
-<!ENTITY event.help.release.notes.label                   "Release Notes">
-<!ENTITY event.help.release.notes.accesskey               "R">
-<!ENTITY event.help.help.label                            "&brandShortName; Help">
-<!ENTITY event.help.help.accesskey                        "H">
-<!ENTITY event.help.about.label                           "About &brandShortName;">
-<!ENTITY event.help.about.accesskey                       "A">
-
 <!ENTITY event.invite.attendees.label                     "Invite Attendees…">
 <!ENTITY event.invite.attendees.accesskey                 "I">
 <!ENTITY event.email.attendees.label                      "Compose E-Mail to All Attendees…">