[minor] added calendar hooks
diff --git a/erpnext/hooks.py b/erpnext/hooks.py
index a05e5ae..15d663c 100644
--- a/erpnext/hooks.py
+++ b/erpnext/hooks.py
@@ -25,8 +25,13 @@
 # website
 update_website_context = "erpnext.shopping_cart.utils.update_website_context"
 my_account_context = "erpnext.shopping_cart.utils.update_my_account_context"
+
 email_append_to = ["Job Applicant", "Opportunity", "Issue"]
 
+calendars = ["Task", "Production Order", "Time Log", "Leave Application"]
+
+website_generators = ["Item Group", "Item", "Sales Partner"]
+
 website_context = {
 	"favicon": 	"/assets/erpnext/images/favicon.png",
 	"splash_image": "/assets/erpnext/images/splash.png"
@@ -52,14 +57,10 @@
 
 before_tests = "erpnext.setup.utils.before_tests"
 
-website_generators = ["Item Group", "Item", "Sales Partner"]
-
 standard_queries = {
 	"Customer": "erpnext.selling.doctype.customer.customer.get_customer_list"
 }
 
-communication_covert_to = ["Lead", "Issue", "Job Application"]
-
 doc_events = {
 	"Stock Entry": {
 		"on_submit": "erpnext.stock.doctype.material_request.material_request.update_completed_and_requested_qty",
@@ -106,4 +107,3 @@
 	("page", "setup-wizard"): "frappe.geo.country_info.get_translated_dict",
 	("doctype", "Global Defaults"): "frappe.geo.country_info.get_translated_dict"
 }
-