[contents.php] Fix incorrect reference to UnexpectedResponseException's responseBody. (#2677)
[contents.php] Fix incorrect reference to UnexpectedResponseException's responseBody. (#2677)


Riduidel/rss-bridge,RSS-Bridge/rss-bridge,ORelio/rss-bridge,RSS-Bridge/rss-bridge,RSS-Bridge/rss-bridge,ORelio/rss-bridge,ORelio/rss-bridge,Riduidel/rss-bridge,Riduidel/rss-bridge