dev-python/rpy: remove unused patch

Closes: https://github.com/gentoo/gentoo/pull/2313

Signed-off-by: David Seifert <soap@gentoo.org>

dev-python/rpy/files/2.5.0-setup.patch

@@ -1,45 +0,0 @@
-https://bitbucket.org/lgautier/rpy2/commits/bf38fa9960aa
-# HG changeset patch
-# User Laurent Gautier <lgautier@gmail.com>
-# Date 1415656651 18000
-# Node ID bf38fa9960aacf7ba24a20cfae631aa695fea986
-# Parent  9c1212066f5c980a211b21943f62fd69743ca4bd
-Should fix issue #234
-
-diff --git a/setup.py b/setup.py
---- a/setup.py
-+++ b/setup.py
-@@ -136,8 +136,6 @@
-         return output
- 
- def getRinterface_ext():
--    #r_libs = [os.path.join(RHOME, 'lib'), os.path.join(RHOME, 'modules')]
--    r_libs = []
-     extra_link_args = []
-     extra_compile_args = []
-     include_dirs = []
-@@ -250,9 +248,9 @@
-             include_dirs = [os.path.join(package_prefix,
-                                          'rpy', 'rinterface'),] + include_dirs,
-             libraries = libraries,
--            library_dirs = r_libs,
-+            library_dirs = library_dirs,
-             define_macros = define_macros,
--            runtime_library_dirs = r_libs,
-+            runtime_library_dirs = library_dirs,
-             extra_compile_args=extra_compile_args,
-             extra_link_args = extra_link_args
-             )
-@@ -266,9 +264,9 @@
-         include_dirs = include_dirs + 
-         [os.path.join('rpy', 'rinterface'), ],
-         libraries = libraries,
--        library_dirs = r_libs,
-+        library_dirs = library_dirs,
-         define_macros = define_macros,
--        runtime_library_dirs = r_libs,
-+        runtime_library_dirs = library_dirs,
-         extra_compile_args=extra_compile_args,
-         extra_link_args = extra_link_args
-         )
-