Remove old 2.7.11 release candidate

plugins/python-build/share/python-build/2.7.11rc1

@@ -1,4 +0,0 @@
-#require_gcc
-install_package "openssl-1.0.1q" "https://www.openssl.org/source/openssl-1.0.1q.tar.gz#b3658b84e9ea606a5ded3c972a5517cd785282e7ea86b20c78aa4b773a047fb7" mac_openssl --if has_broken_mac_openssl
-install_package "readline-6.3" "http://ftpmirror.gnu.org/readline/readline-6.3.tar.gz#56ba6071b9462f980c5a72ab0023893b65ba6debb4eeb475d7a563dc65cafd43" standard --if has_broken_mac_readline
-install_package "Python-2.7.11rc1" "https://www.python.org/ftp/python/2.7.11/Python-2.7.11rc1.tgz#5f81442161a3ea89c7fb17090349d501c6a2252116f5ab0b556092bb61705ad8" ldflags_dirs standard verify_py27 ensurepip