Removing print option, as it seems to crash Mozilla.

calendar/resources/content/calendar.xul

@@ -87,7 +87,7 @@
    <command id="delete_command_no_confirm" oncommand="deleteEventCommand( true )" disabled="true"/>
    <command id="modify_command" oncommand="editEventCommand()" disabled="true"/>
    <command id="send_event_command" oncommand="sendEvent()" disabled="true"/>
-   <command id="print_command" oncommand="print()" disabled="true"/>
+   <command id="print_command" oncommand="print()" disabled="true" collapsed="true"/>
    <command id="cut_command" oncommand="cutToClipboard()" disabled="true"/>
    <command id="copy_command" oncommand="copyToClipboard()" disabled="true"/>
    <command id="paste_command" oncommand="pasteFromClipboard()"/>

calendar/resources/content/menuOverlay.xul

@@ -106,8 +106,10 @@
          <menuitem id="calendar-close" observes="close_calendar_command" label="&calendar.menu.options.close;"/>
          <menuseparator/>
          <menuitem id="calendar-mail-event" observes="send_event_command" key="send_event_key" label="&event.mail.event;"/>
-         <menuseparator/>
+         <!-- printing is not working, bug 
+			<menuseparator/>
          <menuitem id="calendar-print-menu" observes="print_command" label="&calendar.print.label;"/>
+			-->
       </menupopup>
    </menu>