Remove unused patches

Signed-off-by: Igor Gnatenko <ignatenkobrain@fedoraproject.org>

0001-tests-don-t-run-buf-oom-on-32-bit-systems.patch

@@ -1,64 +0,0 @@
-From 990e42d9c751d089cea161a25b7c2ade0a15d279 Mon Sep 17 00:00:00 2001
-From: Edward Thomson <ethomson@edwardthomson.com>
-Date: Thu, 13 Sep 2018 13:27:07 +0100
-Subject: [PATCH] tests: don't run buf::oom on 32-bit systems
-
-On a 32-bit Linux systems, the value large enough to make malloc
-guarantee a failure is also large enough that valgrind considers it
-"fishy".  Skip this test on those systems entirely.
-
-(cherry picked from commit 415a8ae9c9b6ac18f0524b6af8e58408b426457d)
----
- tests/buf/oom.c | 14 +++++++++-----
- 1 file changed, 9 insertions(+), 5 deletions(-)
-
-diff --git a/tests/buf/oom.c b/tests/buf/oom.c
-index 16a03cc1a..86f5e7239 100644
---- a/tests/buf/oom.c
-+++ b/tests/buf/oom.c
-@@ -11,12 +11,8 @@
-  */
- #if defined(GIT_ARCH_64) && defined(__linux__)
- # define TOOBIG 0x0fffffffffffffff
--#elif defined(__linux__)
--# define TOOBIG 0x0fffffff
- #elif defined(GIT_ARCH_64)
- # define TOOBIG 0xffffffffffffff00
--#else
--# define TOOBIG 0xffffff00
- #endif
- 
- /**
-@@ -25,13 +21,18 @@
-  * will fail.  And because the git_buf_grow() wrapper always
-  * sets mark_oom, the code in git_buf_try_grow() will free
-  * the internal buffer and set it to git_buf__oom.
-- * 
-+ *
-  * We initialized the internal buffer to (the static variable)
-  * git_buf__initbuf.  The purpose of this test is to make sure
-  * that we don't try to free the static buffer.
-+ *
-+ * Skip this test entirely on 32-bit platforms; a buffer large enough
-+ * to guarantee malloc failures is so large that valgrind considers
-+ * it likely to be an error.
-  */
- void test_buf_oom__grow(void)
- {
-+#ifdef GIT_ARCH_64
- 	git_buf buf = GIT_BUF_INIT;
- 
- 	git_buf_clear(&buf);
-@@ -40,6 +41,9 @@ void test_buf_oom__grow(void)
- 	cl_assert(git_buf_oom(&buf));
- 
- 	git_buf_free(&buf);
-+#else
-+    cl_skip();
-+#endif
- }
- 
- void test_buf_oom__grow_by(void)
--- 
-2.19.1
-