mpfr 3.1.2

Closes #19162.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>

Library/Formula/mpfr.rb

@@ -3,16 +3,9 @@
 class Mpfr < Formula
   homepage 'http://www.mpfr.org/'
   # Upstream is down a lot, so use the GNU mirror + Gist for patches
-  url 'http://ftpmirror.gnu.org/mpfr/mpfr-3.1.1.tar.bz2'
-  mirror 'http://ftp.gnu.org/gnu/mpfr/mpfr-3.1.1.tar.bz2'
-  version '3.1.1-p2'
-  sha1 'f632d43943ff9f13c184fa13b9a6e8c7f420f4dd'
-
-  bottle do
-    sha1 'ef221a793449407ea7726e5d160350a77a1d1e2e' => :mountain_lion
-    sha1 'afb92847f2b66872f615ba03e004f8e856dbc448' => :lion
-    sha1 'cab2e9af46a1006c7a062ea468167a4162e44a99' => :snow_leopard
-  end
+  url 'http://ftpmirror.gnu.org/mpfr/mpfr-3.1.2.tar.bz2'
+  mirror 'http://ftp.gnu.org/gnu/mpfr/mpfr-3.1.2.tar.bz2'
+  sha1 '46d5a11a59a4e31f74f73dd70c5d57a59de2d0b4'
 
   depends_on 'gmp'
 
@@ -26,10 +19,6 @@ class Mpfr < Formula
       EOS
   end
 
-  def patches
-    "https://gist.github.com/raw/4472199/42c0b207037a133527083d12adc9028b4da429ee/gistfile1.txt"
-  end
-
   def install
     args = ["--disable-dependency-tracking", "--prefix=#{prefix}"]