[minor] ignore list for dropbox

erpnext/setup/doctype/backup_manager/backup_dropbox.py

@@ -16,6 +16,8 @@ import frappe
 from frappe.utils import get_request_site_address, cstr
 from frappe import _
 
+ignore_list = [".DS_Store"]
+
 @frappe.whitelist()
 def get_dropbox_authorize_url():
 	sess = get_dropbox_session()
@@ -98,6 +100,9 @@ def backup_to_dropbox():
 	for filename in os.listdir(path):
 		filename = cstr(filename)
 
+		if filename in ignore_list:
+			continue
+
 		found = False
 		filepath = os.path.join(path, filename)
 		for file_metadata in response["contents"]: