Related post and OpenGarph

Hi, when the plugin is enabled, the plugin override the tag <meta property="og:description" [...]> i don’t need it, how can i disable this feature? Thanks.

you can find an example here http://innocentiviaggi.mxcs.it/minitour-romania-speciale-pasqua/

https://wordpress.org/plugins/wordpress-23-related-posts-plugin/