Remove unused patch files

at-spi2-core-crash-on-exit.patch

@@ -1,12 +0,0 @@
-diff -up at-spi2-core-1.91.91/registryd/registry-main.c.crash-on-exit at-spi2-core-1.91.91/registryd/registry-main.c
---- at-spi2-core-1.91.91/registryd/registry-main.c.crash-on-exit	2011-03-09 19:05:00.774019630 -0500
-+++ at-spi2-core-1.91.91/registryd/registry-main.c	2011-03-09 19:05:09.305912968 -0500
-@@ -98,7 +98,7 @@ kill_accessibility_bus ()
-   home = getenv ("HOME");
-   if (!home)
-     return;
--  name = g_strconcat (home, "/", ".atspi-dbus-bus.pid");
-+  name = g_strconcat (home, "/", ".atspi-dbus-bus.pid", NULL);
-   if (!name)
-     return;
- 

endsessionresponse.patch

@@ -1,12 +0,0 @@
-diff -up at-spi2-core-1.91.93/registryd/registry-main.c.endsessionresponse at-spi2-core-1.91.93/registryd/registry-main.c
---- at-spi2-core-1.91.93/registryd/registry-main.c.endsessionresponse	2011-04-01 00:17:47.080690638 -0400
-+++ at-spi2-core-1.91.93/registryd/registry-main.c	2011-04-01 00:17:16.184076898 -0400
-@@ -107,7 +107,7 @@ end_session_response (gboolean is_okay, 
-                 reason = "";
- 
-         ret = g_dbus_proxy_call_sync (client_proxy, "EndSessionResponse",
--                                      g_variant_new ("(us)", is_okay, reason),
-+                                      g_variant_new ("(bs)", is_okay, reason),
-                                       0, 1000, NULL, &error);
- 
-         if (!ret) {

libs.patch

@@ -1,13 +0,0 @@
-diff -up at-spi2-core-0.1.8/registryd/Makefile.am.libs at-spi2-core-0.1.8/registryd/Makefile.am
---- at-spi2-core-0.1.8/registryd/Makefile.am.libs	2010-03-30 22:55:32.756091945 -0400
-+++ at-spi2-core-0.1.8/registryd/Makefile.am	2010-03-30 22:56:05.214101095 -0400
-@@ -12,7 +12,8 @@ at_spi2_registryd_LDADD = $(DBUS_GLIB_LI
- 			  $(X_LIBS)		\
- 			  $(SM_LIBS)		\
- 			  $(XTST_LIBS)		\
--			  $(XEVIE_LIBS)
-+			  $(XEVIE_LIBS)		\
-+			  -ldl
- 
- at_spi2_registryd_SOURCES =	\
- 	de-marshaller.h         \