Fix parsing TimelineTimelineCursor as entryType

exitter.el

@@ -527,6 +527,8 @@ ONEPLUS A3010 Build/PKQ1.181203.001)")
       (exitter-filter-tweet-result .item.itemContent.tweet_results.result))
      ((equal .item.itemContent.itemType "TimelineTimelineCursor")
       (message "TimelineTimelineCursor encountered. More tweets available"))
+     ((equal .content.entryType "TimelineTimelineCursor")
+      (message "TimelineTimelineCursor encountered. More tweets available"))
      (t (error "Entry with unknown entryType or itemType: %s" (pp entry))))))
 
 (defun exitter-filter-tweet-result (result)