remove orig files

package/ruby/patches/patch-configure.orig

@@ -1,11 +0,0 @@
---- ruby-2.0.0-p247.orig/configure	2013-06-27 13:16:17.000000000 +0200
-+++ ruby-2.0.0-p247/configure	2013-10-24 10:36:04.000000000 +0200
-@@ -7372,6 +7372,8 @@ else
-   unset ac_c_werror_flag
- fi
- 
-+# FIXME
-+stack_protector=no
- 
-     # -fstack-protector
-     case "$target_os" in #(

package/ruby/patches/patch-missing_isinf_c.orig

@@ -1,11 +0,0 @@
---- ruby-2.0.0-p247.orig/missing/isinf.c	2011-05-15 13:55:52.000000000 +0200
-+++ ruby-2.0.0-p247/missing/isinf.c	2013-10-24 09:03:04.000000000 +0200
-@@ -5,6 +5,8 @@
- #define _IEEE 1
- #include <nan.h>
- 
-+#undef isinf
-+
- int
- isinf(double n)
- {