43/77: gnu: r-microbenchmark: Update to 1.4-4.

[Ricardo Wurmus]

rekado pushed a commit to branch master
in repository guix.

commit c36ac740059dd647405d384a8bd96f9fae674c96
Author: Ricardo Wurmus <address@hidden>
Date:   Tue Feb 13 16:04:15 2018 +0100

    gnu: r-microbenchmark: Update to 1.4-4.
    
    * gnu/packages/statistics.scm (r-microbenchmark): Update to 1.4-4.
    [propagated-inputs]: Remove r-ggplot2.
---
 gnu/packages/statistics.scm | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/gnu/packages/statistics.scm b/gnu/packages/statistics.scm
index 60e70c9..ffc170e 100644
--- a/gnu/packages/statistics.scm
+++ b/gnu/packages/statistics.scm
@@ -1397,16 +1397,14 @@ from knitr Rmarkdown.")
 (define-public r-microbenchmark
   (package
     (name "r-microbenchmark")
-    (version "1.4-2.1")
+    (version "1.4-4")
     (source (origin
               (method url-fetch)
               (uri (cran-uri "microbenchmark" version))
               (sha256
                (base32
-                "0qn5r1a6qidghcisc2hpbdmj62pnixc3zz6p4ipk8mvakf0hdsvg"))))
+                "0fv2w2vsiz18imf4115nd9chhmf275w2mb49pn7pkxi6z3bamc9c"))))
     (build-system r-build-system)
-    (propagated-inputs
-     `(("r-ggplot2" ,r-ggplot2)))
     (home-page "https://cran.r-project.org/web/packages/microbenchmark/";)
     (synopsis "Accurate timing functions for R")
     (description