- Remove patch file which was included upstream, thus unbreak build

PR:		ports/70321, ports/70329, ports/70340
Submitted by:	Christian Lackas <c.lackas@fz-juelich.de>,
		Renato Botelho <rbgarga@gmail.com>,
		Cheng-Lung Sung <clsung@dragon2.net>

databases/p5-DBD-mysql/files/patch-mysql.xs

@@ -1,14 +0,0 @@
---- mysql.xs.orig	Fri Oct 17 19:20:50 2003
-+++ mysql.xs	Tue Jun 29 05:03:15 2004
-@@ -97,7 +97,11 @@
-        }
-  
-        if (strEQ(command, "shutdown")) {
-+#if MYSQL_VERSION_ID < 40103
- 	   result = mysql_shutdown(sock);
-+#else
-+	   result = mysql_shutdown(sock, SHUTDOWN_DEFAULT);
-+#endif
-        } else if (strEQ(command, "reload")) {
- 	   result = mysql_reload(sock);
-        } else if (strEQ(command, "createdb")) {