python: fix security vulnerability

This Fixes bug: [Yocto #1254]

http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2011-1015

Issue #2254: Fix CGIHTTPServer information disclosure.  Relative paths are
  now collapsed within the url properly before looking in cgi_directories.

(From OE-Core rev: 43e7ec07065e58128819b0bb359358ce42628672)

Signed-off-by: Nitin A Kamble <nitin.a.kamble@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-devtools/python/python_2.6.6.bb

@@ -19,6 +19,7 @@ SRC_URI = "\
   file://99-ignore-optimization-flag.patch \
   ${DISTRO_SRC_URI} \
   file://multilib.patch \
+  file://security_issue_2254_fix.patch \
 "
 
 SRC_URI[md5sum] = "cf4e6881bb84a7ce6089e4a307f71f14"