remove arm from DESCRIPTION

jgabry · jgabry · commit 9177de0fbebd · 2019-04-11T16:53:31.000-04:00
[ci skip]
diff --git a/DESCRIPTION b/DESCRIPTION
@@ -30,7 +30,6 @@ Imports:
     rlang,
     ggridges
 Suggests: 
-    arm,
     gridExtra (>= 2.2.1),
     knitr (>= 1.16),
     loo (>= 2.0.0),
