postfix: Upgrade 3.4.1 -> 3.4.5

Remove patch for issue fixed upstream.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Khem Raj <raj.khem@gmail.com>

meta-networking/recipes-daemons/postfix/files/linux_5.x.patch

@@ -1,27 +0,0 @@
-Recognise kernel 5.x versioning scheme
-
-Upstream-Status: Pending
-Signed-off-by: Khem Raj <raj.khem@gmail.com>
-
---- a/makedefs
-+++ b/makedefs
-@@ -543,7 +543,7 @@ EOF
- 		: ${SHLIB_ENV="LD_LIBRARY_PATH=`pwd`/lib"}
- 		: ${PLUGIN_LD="${CC-gcc} -shared"}
- 		;;
--  Linux.[34].*)	SYSTYPE=LINUX$RELEASE_MAJOR
-+  Linux.[345].*)	SYSTYPE=LINUX$RELEASE_MAJOR
- 		case "$CCARGS" in
- 		 *-DNO_DB*) ;;
- 		 *-DHAS_DB*) ;;
---- a/src/util/sys_defs.h
-+++ b/src/util/sys_defs.h
-@@ -749,7 +749,7 @@ extern int initgroups(const char *, int)
-  /*
-   * LINUX.
-   */
--#if defined(LINUX2) || defined(LINUX3) || defined(LINUX4)
-+#if defined(LINUX2) || defined(LINUX3) || defined(LINUX4) || defined(LINUX5)
- #define SUPPORTED
- #define UINT32_TYPE	unsigned int
- #define UINT16_TYPE	unsigned short

meta-networking/recipes-daemons/postfix/postfix_3.4.5.bb

@@ -4,9 +4,8 @@ SRC_URI += "file://0001-makedefs-Use-native-compiler-to-build-makedefs.test.patc
             file://postfix-install.patch \
             file://icu-config.patch \
             file://0001-makedefs-add-lnsl-and-lresolv-to-SYSLIBS-by-default.patch \
-            file://linux_5.x.patch \
            "
-SRC_URI[md5sum] = "d292bb49a1c79ff6d2eb9c5e88c51425"
-SRC_URI[sha256sum] = "8c9763f7a8ec70d499257b7f25bb50e1f3da8a4c43e59826ba8a26c4a778d0ce"
+SRC_URI[md5sum] = "093109941095390562166de766d4720d"
+SRC_URI[sha256sum] = "8b2ba54f9d2a049582a0ed3ee2dbe96ba57e278feea9cb4f80e1a61844e6319f"
 
 UPSTREAM_CHECK_REGEX = "postfix\-(?P<pver>3\.3(\.\d+)+).tar.gz"