Sharings plugin update function

src/freedombone-app-gnusocial

@@ -827,6 +827,9 @@ function install_gnusocial_plugin_sharings {
         exit 84352
     fi
 
+    # Looks like this update function isn't supported by the current php version
+    sed -i 's|ActivityVerb::UPDATE, ||g' /var/www/$GNUSOCIAL_DOMAIN_NAME/htdocs/local/plugins/Sharings/SharingsPlugin.php
+
     chown -R www-data:www-data /var/www/$GNUSOCIAL_DOMAIN_NAME/htdocs
 
     set_completion_param gnusocial "sharings plugin commit" "$SHARINGS_COMMIT"