Merge pull request #1247 from sul-dlss/cantaloupe-check

Delete the trailing slash for the imageserver check to appease cantaloupe

config/initializers/okcomputer.rb

@@ -28,5 +28,5 @@
 # - in /status/all, these checks will display their result text, but will not affect HTTP response code
 
 # For image content in image viewer
-OkComputer::Registry.register 'imageserver_url', OkComputer::HttpCheck.new(Settings.imageserver.base_uri)
+OkComputer::Registry.register 'imageserver_url', OkComputer::HttpCheck.new(Settings.imageserver.base_uri.delete_suffix('/'))
 OkComputer.make_optional %w(imageserver_url)