gnu: r-lambda-r: Update to 1.2.2.

* gnu/packages/statistics.scm (r-lambda-r): Update to 1.2.2.
[arguments]: Remove.
[native-inputs]: Remove.
[propagated-inputs]: Add r-formatr.

gnu/packages/statistics.scm

@@ -2820,28 +2820,17 @@ plotted and compared with the asymptotic curve.")
 (define-public r-lambda-r
   (package
     (name "r-lambda-r")
-    (version "1.2")
+    (version "1.2.2")
     (source (origin
               (method url-fetch)
               (uri (cran-uri "lambda.r" version))
               (sha256
                (base32
-                "0vql32np716dpd0kjn7s7wgawd02ysgp2a5il4kb19nlw661ii3x"))))
+                "05cfaq9dbgdnmmj3d6ggmsw300qgiw8k7f6h6k0ylv63cf3v6pkq"))))
     (properties `((upstream-name . "lambda.r")))
     (build-system r-build-system)
-    (arguments
-     `(#:phases
-       (modify-phases %standard-phases
-         (add-after 'check 'delete-test-log
-           ;; The test report contains time stamps and is not important for
-           ;; the installed package.
-           (lambda* (#:key outputs #:allow-other-keys)
-             (delete-file-recursively
-              (string-append (assoc-ref outputs "out")
-                             "/site-library/lambda.r/unitTests"))
-             #t)))))
-    (native-inputs
-     `(("r-runit" ,r-runit)))
+    (propagated-inputs
+     `(("r-formatr" ,r-formatr)))
     (home-page "https://cran.r-project.org/web/packages/lambda.r")
     (synopsis "Functional programming extension for R")
     (description