chore: mass trailing whitespace and EOF fixes

erpnext/portal/doctype/homepage/homepage.py

@@ -23,4 +23,3 @@ class Homepage(Document):
 				doc.save()
 			self.append('products', dict(item_code=d.name,
 				item_name=d.item_name, description=d.description, image=d.image))
-

erpnext/portal/product_configurator/test_product_configurator.py

@@ -139,4 +139,4 @@ class TestProductConfigurator(unittest.TestCase):
 
 		# teardown
 		doc.delete()
-		item_group_doc.delete()
+		item_group_doc.delete()