style(rubocop): fix all safe auto correctable offenses

config/initializers/secure_headers.rb

@@ -1,10 +1,8 @@
 SecureHeaders::Configuration.default do |config|
-
   config.hsts = SecureHeaders::OPT_OUT
 
   config.csp[:default_src] = []
   config.csp[:script_src] = ["'self'"]
   config.csp[:child_src] = ["'self'"]
   config.csp[:connect_src] = ["'self'"]
-
 end