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-rw-r--r--lib/gitlab/sherlock/middleware.rb4
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/gitlab/sherlock/middleware.rb b/lib/gitlab/sherlock/middleware.rb
index 747cb0f9142..f7b08d58e49 100644
--- a/lib/gitlab/sherlock/middleware.rb
+++ b/lib/gitlab/sherlock/middleware.rb
@@ -4,9 +4,9 @@ module Gitlab
module Sherlock
# Rack middleware used for tracking request metrics.
class Middleware
- CONTENT_TYPES = %r{text/html|application/json}i
+ CONTENT_TYPES = %r{text/html|application/json}i.freeze
- IGNORE_PATHS = %r{^/sherlock}
+ IGNORE_PATHS = %r{^/sherlock}.freeze
def initialize(app)
@app = app