Clean up headers and whitespace.

endpoints/web.py

@@ -22,7 +22,6 @@ from util.cache import no_cache
 from endpoints.common import common_login, render_page_template, route_show_if, param_required
 from endpoints.decorators import anon_protect
 from endpoints.csrf import csrf_protect, generate_csrf_token, verify_csrf
-from endpoints.registry import set_cache_headers
 from endpoints.trigger import (CustomBuildTrigger, BitbucketBuildTrigger, TriggerProviderException,
                                BuildTriggerHandler)
 from util.names import parse_repository_name, parse_repository_name_and_tag
@@ -34,8 +33,10 @@ from auth import scopes
 import features
 import json
 
+
 logger = logging.getLogger(__name__)
 
+
 # Capture the unverified SSL errors.
 logging.captureWarnings(True)