fix: liberator.log() shows unnecessary value "function() thisv.value"

Author: teramako

common/content/liberator.js

@@ -692,7 +692,7 @@ const Liberator = Module("liberator", {
         if (typeof msg == "object")
             msg = Cc["@mozilla.org/feed-unescapehtml;1"]
                     .getService(Ci.nsIScriptableUnescapeHTML)
-                    .unescape(util.objectToString(msg, false));
+                    .unescape(util.objectToString(msg, false).value);
 
         services.get("console").logStringMessage(config.name.toLowerCase() + ": " + msg);
     },

common/content/util.js

@@ -569,7 +569,7 @@ const Util = Module("util", {
             return String.localeCompare(a[0], b[0]);
         }
         xml["+="](string, template.map2(xml, keys.sort(compare), function (f) f[1]));
-        return color ? string : [s for each (s in string)].join("");
+        return string;
     },
 
     /**