codacy fix and change template path

frappe/email/doctype/newsletter/newsletter.py

@@ -226,7 +226,7 @@ def get_list_context(context=None):
 		'no_breadcrumbs': True,
 		"title": _("Newsletter"),
 		"get_list": get_newsletter_list,
-		"row_template": "templates/includes/newsletter/newsletter_row.html"
+		"row_template": "email/doctype/newsletter/templates/newsletter_row.html",
 	}
 
 def get_newsletter_list(doctype, txt, filters, limit_start, limit_page_length=20, order_by="modified"):

frappe/templates/pages/newsletters.py

@@ -4,8 +4,6 @@
 from __future__ import unicode_literals
 import frappe
 
-from frappe import _
-
 def get_context(context):
 	context.no_cache = 1
 	context.show_sidebar = True