templates/status: Fix cross-site scripting.
templates/status: Fix cross-site scripting.

If simpleSAMLphp is configured with a attribute hook that creates
attribute values containing associative arrays, and is displaying
attributes from an untrusted IdP, it can lead to cross-site scripting.

(Note that the feature allowing for attribute values with associative
arrays is believed to be unused, and will be removed in a future
release.)
vivekrajenderan/simplesamlphp,tectronics/simplesamlphp,tectronics/simplesamlphp,tectronics/simplesamlphp,vivekrajenderan/simplesamlphp,vivekrajenderan/simplesamlphp,tectronics/simplesamlphp,vivekrajenderan/simplesamlphp,vivekrajenderan/simplesamlphp,tectronics/simplesamlphp