refactor: removed dead code

foundation/erpnext_foundation/doctype/conference_participant/conference_participant.py

@@ -9,7 +9,6 @@ from frappe.model.document import Document
 class ConferenceParticipant(Document):
 	def validate(self):
 		self.conference = '2019'
-		# self.send_ticket_mail()
 
 	def validate_payment(self):
 		self.amount = self.full_conference_tickets * (5000 if self.currency == 'INR' else 70)
@@ -17,19 +16,3 @@ class ConferenceParticipant(Document):
 	def on_payment_authorized(self, status_changed_to=None):
 		self.paid = 1
 		self.save(ignore_permissions=True)
-
-	def send_ticket_mail(self):
-		if self.paid == 1 and self.email:
-			message = """Thank you for participating in the ERPNext Conference {0}.
-			<br> You can find your ticket attached with this email,
-			 for more details about the conference please visit https://erpnext.com/conf/{0}""".format(self.conference)
-			email_args = {
-				"recipients": [self.email],
-				"message": message,
-				"subject": 'Your Ticket for ERPNext Conference 2019',
-				"attachments": [frappe.attach_print(self.doctype, self.name, file_name=self.name, print_format='Conference Ticket')],
-				"reference_doctype": self.doctype,
-				"reference_name": self.name
-			}
-			frappe.sendmail(**email_args)
-			self.thank_you_email_sent = 1