No need to list knitr, rmarkdown twice

sje30 · sje30 · commit 5afa50a6bf86 · 2020-06-20T00:33:39.000+01:00
diff --git a/DESCRIPTION b/DESCRIPTION
@@ -14,7 +14,4 @@ Encoding: UTF-8
 LazyData: true
 RoxygenNote: 7.1.0
 Remotes: eblondel/zen4R
-Suggests: 
-    knitr,
-    rmarkdown
 VignetteBuilder: knitr
