Fix encoding problems with the SC asset. Update the encodings test to no longer require an ENV variable to run. Fixes bug #11795

lib/WebGUI/Asset/Wobject/SyndicatedContent.pm

@@ -168,11 +168,7 @@ sub generateFeed {
             $value = $cache->setByHTTP($url, $self->get("cacheTimeout"));
             $newlyCached = 1;
         }
-        #warn "got this: $value\n";
-        # if the content can be downgraded, it is either valid latin1 or didn't have
-        # an HTTP Content-Encoding header.  In the second case, XML::FeedPP will take
-        # care of any encoding specified in the XML prolog
-        utf8::downgrade($value, 1);
+
         eval {
             my $singleFeed = XML::FeedPP->new($value, utf8_flag => 1, -type => 'string', xml_deref => 1, @opt);
             $feed->merge_channel($singleFeed);