remove unnecessary doctype 'Timezone'
diff --git a/erpnext/crm/doctype/timezone/__init__.py b/erpnext/crm/doctype/timezone/__init__.py
deleted file mode 100644
index e69de29..0000000
--- a/erpnext/crm/doctype/timezone/__init__.py
+++ /dev/null
diff --git a/erpnext/crm/doctype/timezone/test_timezone.py b/erpnext/crm/doctype/timezone/test_timezone.py
deleted file mode 100644
index 92a8889..0000000
--- a/erpnext/crm/doctype/timezone/test_timezone.py
+++ /dev/null
@@ -1,10 +0,0 @@
-# -*- coding: utf-8 -*-
-# Copyright (c) 2019, Frappe Technologies Pvt. Ltd. and Contributors
-# See license.txt
-from __future__ import unicode_literals
-
-# import frappe
-import unittest
-
-class TestTimezone(unittest.TestCase):
-	pass
diff --git a/erpnext/crm/doctype/timezone/timezone.js b/erpnext/crm/doctype/timezone/timezone.js
deleted file mode 100644
index 4dc57db..0000000
--- a/erpnext/crm/doctype/timezone/timezone.js
+++ /dev/null
@@ -1,8 +0,0 @@
-// Copyright (c) 2019, Frappe Technologies Pvt. Ltd. and contributors
-// For license information, please see license.txt
-
-frappe.ui.form.on('Timezone', {
-	// refresh: function(frm) {
-
-	// }
-});
diff --git a/erpnext/crm/doctype/timezone/timezone.json b/erpnext/crm/doctype/timezone/timezone.json
deleted file mode 100644
index b998e6c..0000000
--- a/erpnext/crm/doctype/timezone/timezone.json
+++ /dev/null
@@ -1,61 +0,0 @@
-{
- "autoname": "field:timezone_name",
- "creation": "2019-08-27 11:39:30.328670",
- "doctype": "DocType",
- "editable_grid": 1,
- "engine": "InnoDB",
- "field_order": [
-  "offset",
-  "timezone_name"
- ],
- "fields": [
-  {
-   "fieldname": "offset",
-   "fieldtype": "Int",
-   "in_list_view": 1,
-   "label": "Offset In Minutes",
-   "reqd": 1
-  },
-  {
-   "fieldname": "timezone_name",
-   "fieldtype": "Data",
-   "in_list_view": 1,
-   "label": "Name",
-   "reqd": 1,
-   "unique": 1
-  }
- ],
- "modified": "2019-09-03 11:59:27.729561",
- "modified_by": "Administrator",
- "module": "CRM",
- "name": "Timezone",
- "name_case": "Title Case",
- "owner": "Administrator",
- "permissions": [
-  {
-   "create": 1,
-   "delete": 1,
-   "email": 1,
-   "export": 1,
-   "print": 1,
-   "read": 1,
-   "report": 1,
-   "role": "System Manager",
-   "share": 1,
-   "write": 1
-  },
-  {
-   "email": 1,
-   "export": 1,
-   "print": 1,
-   "read": 1,
-   "report": 1,
-   "role": "Guest",
-   "share": 1
-  }
- ],
- "quick_entry": 1,
- "sort_field": "modified",
- "sort_order": "DESC",
- "track_changes": 1
-}
\ No newline at end of file
diff --git a/erpnext/crm/doctype/timezone/timezone.py b/erpnext/crm/doctype/timezone/timezone.py
deleted file mode 100644
index 539ffa2..0000000
--- a/erpnext/crm/doctype/timezone/timezone.py
+++ /dev/null
@@ -1,15 +0,0 @@
-# -*- coding: utf-8 -*-
-# Copyright (c) 2019, Frappe Technologies Pvt. Ltd. and contributors
-# For license information, please see license.txt
-
-from __future__ import unicode_literals
-import frappe
-from frappe.model.document import Document
-
-
-class Timezone(Document):
-    def validate(self):
-        if self.offset > 720 or self.offset < -720:
-            frappe.throw('Timezone offsets must be between -720 and +720 minutes')
-        if frappe.db.exists({'doctype':'Timezone','offset':self.offset}):
-            frappe.throw('Timezone offsets need to be unique')
\ No newline at end of file
diff --git a/erpnext/www/book-appointment/index.py b/erpnext/www/book-appointment/index.py
index 946cc1b..5f03e77 100644
--- a/erpnext/www/book-appointment/index.py
+++ b/erpnext/www/book-appointment/index.py
@@ -29,7 +29,6 @@
 
 @frappe.whitelist(allow_guest=True)
 def get_timezones():
-    timezones = frappe.get_list('Timezone', fields='*')
     return pytz.all_timezones