Avoid some init / destroy errors in color picker popup

phpgwapi/js/jquery/jpicker/jpicker-1.1.6.js

@@ -1852,7 +1852,7 @@
                 commitCallback = null;
                 cancelCallback = null;
                 liveCallback = null;
-                container.html('');
+                container.remove();
                 for (i = 0; i < List.length; i++) if (List[i] == $this) List.splice(i, 1);
               },
             images = settings.images, // local copies for YUI compressor
@@ -2083,4 +2083,4 @@
           }
         }
     };
-})(jQuery, '1.1.6');
+})(jQuery, '1.1.6');