haproxy: Update HAProxy to v2.0.15

- Update haproxy download URL and hash

Signed-off-by: Christian Lachner <gladiac@gmail.com>

net/haproxy/Makefile

@@ -10,12 +10,12 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=haproxy
-PKG_VERSION:=2.0.14
+PKG_VERSION:=2.0.15
 PKG_RELEASE:=1
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
 PKG_SOURCE_URL:=https://www.haproxy.org/download/2.0/src
-PKG_HASH:=552a708b8b6efd0f241f5d9fd7ad4168d37ce17cdb6dcb6239c2e519f0a63c75
+PKG_HASH:=6e21c6b92d4035ee006ef18e25f396d7e71552a6d3a1e075fa9fe59d89eaaeee
 
 PKG_MAINTAINER:=Thomas Heil <heil@terminal-consulting.de>, \
 		Christian Lachner <gladiac@gmail.com>

net/haproxy/get-latest-patches.sh

@@ -1,7 +1,7 @@
 #!/bin/sh
 
 CLONEURL=https://git.haproxy.org/git/haproxy-2.0.git
-BASE_TAG=v2.0.14
+BASE_TAG=v2.0.15
 TMP_REPODIR=tmprepo
 PATCHESDIR=patches
 

net/haproxy/patches/000-BUG-MINOR-protocol_buffer-Wrong-maximum-shifting.patch

@@ -1,58 +0,0 @@
-commit 41bf8a4314953769a11b0c09cbac8cc194e3923a
-Author: Frédéric Lécaille <flecaille@haproxy.com>
-Date:   Thu Apr 2 14:24:31 2020 +0200
-
-    BUG/MINOR: protocol_buffer: Wrong maximum shifting.
-    
-    This patch fixes a bad stop condition when decoding a protocol buffer variable integer
-    whose maximum lenghts are 10, shifting a uint64_t value by more than 63.
-    
-    Thank you to Ilya for having reported this issue.
-    
-    Must be backported to 2.1 and 2.0.
-    
-    (cherry picked from commit 876ed55d9b8d0c298b6cac1003ec365a19bf7aad)
-    Signed-off-by: Willy Tarreau <w@1wt.eu>
-    (cherry picked from commit c7a203a6c75e4efff5f3d5d675d925f11b47dba1)
-    Signed-off-by: Willy Tarreau <w@1wt.eu>
-
-diff --git a/include/proto/protocol_buffers.h b/include/proto/protocol_buffers.h
-index 69f0bdf8..0426d83d 100644
---- a/include/proto/protocol_buffers.h
-+++ b/include/proto/protocol_buffers.h
-@@ -158,7 +158,7 @@ protobuf_varint(uint64_t *val, unsigned char *pos, size_t len)
- 
- 		shift += 7;
- 		/* The maximum length in bytes of a 64-bit encoded value is 10. */
--		if (shift > 70)
-+		if (shift > 63)
- 			return 0;
- 	}
- 
-@@ -194,7 +194,7 @@ protobuf_decode_varint(uint64_t *val, unsigned char **pos, size_t *len)
- 
- 		shift += 7;
- 		/* The maximum length in bytes of a 64-bit encoded value is 10. */
--		if (shift > 70)
-+		if (shift > 63)
- 			return 0;
- 	}
- 
-@@ -227,7 +227,7 @@ protobuf_skip_varint(unsigned char **pos, size_t *len, size_t vlen)
- 
- 		shift += 7;
- 		/* The maximum length in bytes of a 64-bit encoded value is 10. */
--		if (shift > 70)
-+		if (shift > 63)
- 			return 0;
- 	}
- 
-@@ -263,7 +263,7 @@ protobuf_varint_getlen(unsigned char *pos, size_t len)
- 
- 		shift += 7;
- 		/* The maximum length in bytes of a 64-bit encoded value is 10. */
--		if (shift > 70)
-+		if (shift > 63)
- 			return -1;
- 	}
-