Fixed wrong SHA256 for `pypy-5.1-linux_x86_64-portable.tar.bz2` (fixes #586)

plugins/python-build/share/python-build/pypy-5.1

@@ -30,7 +30,7 @@ case "$(pypy_architecture 2>/dev/null || true)" in
   if require_distro "Ubuntu 12.04" "Ubuntu 12.10" "Ubuntu 13.04" "Ubuntu 13.10" "Ubuntu 14.04" 1>/dev/null 2>&1; then
     install_package "pypy-5.1.0-linux64" "https://bitbucket.org/pypy/pypy/downloads/pypy-5.1.0-linux64.tar.bz2#0e8913351d043a50740b98cb89d99852b8bd6d11225a41c8abfc0baf7084cbf6" "pypy" verify_py27 ensurepip
   else
-    install_package "pypy-5.1-linux_x86_64-portable" "https://bitbucket.org/squeaky/portable-pypy/downloads/pypy-5.1-linux_x86_64-portable.tar.bz2#893507603a58b8983b69924e60591de39b8f71f70ba36d6e3894db8f7c49c3ea" "pypy" verify_py27 ensurepip
+    install_package "pypy-5.1-linux_x86_64-portable" "https://bitbucket.org/squeaky/portable-pypy/downloads/pypy-5.1-linux_x86_64-portable.tar.bz2#b2df9b0127457d1c3cc0dc9b8f027a53569ccd3ba5a79012d641e576d9cc003a" "pypy" verify_py27 ensurepip
   fi
   ;;
 "osx64" )