gnu: r-prettyunits: Update to 1.1.0.

* gnu/packages/cran.scm (r-prettyunits): Update to 1.1.0.
[propagated-inputs]: Remove r-assertthat and r-magrittr.

gnu/packages/cran.scm

@@ -2034,18 +2034,15 @@ (define-public r-ffbase
 (define-public r-prettyunits
   (package
     (name "r-prettyunits")
-    (version "1.0.2")
+    (version "1.1.0")
     (source
      (origin
        (method url-fetch)
        (uri (cran-uri "prettyunits" version))
        (sha256
         (base32
-         "0p3z42hnk53x7ky4d1dr2brf7p8gv3agxr71i99m01n2hq2ri91m"))))
+         "0453vvslpkj1ysyv0cy9hw98q5wlnj7bvvz7vzl5ld8ij82lwy5c"))))
     (build-system r-build-system)
-    (propagated-inputs
-     `(("r-assertthat" ,r-assertthat)
-       ("r-magrittr" ,r-magrittr)))
     (home-page "https://github.com/gaborcsardi/prettyunits")
     (synopsis "Pretty, human readable formatting of quantities")
     (description