just ggplot2 remote

cpsievert · cpsievert · commit 46588d6481bf · 2016-09-28T13:52:00.000-05:00
diff --git a/DESCRIPTION b/DESCRIPTION
@@ -57,7 +57,5 @@ Suggests:
     listviewer
 LazyData: true
 Remotes:
-    rstudio/crosstalk,
-    hadley/tidyr#229,
     hadley/ggplot2
 RoxygenNote: 5.0.1
