Remove patch to Makefile.in as this is autogendrated.

Cf bso#10513 c1

OBS-URL: https://build.opensuse.org/package/show/network:samba:STABLE/cifs-utils?expand=0&rev=100

configure-pamdir.diff

@@ -3,26 +3,6 @@ Subject: Make PAM security install directory configurable at compile time
 Reported-upstream: yes
 Bugzilla: bso#10513
 
-Index: cifs-utils-6.3/Makefile.in
-===================================================================
---- cifs-utils-6.3.orig/Makefile.in
-+++ cifs-utils-6.3/Makefile.in
-@@ -413,6 +411,7 @@ localstatedir = @localstatedir@
- mandir = @mandir@
- mkdir_p = @mkdir_p@
- oldincludedir = @oldincludedir@
-+pamdir = @pamdir@
- pdfdir = @pdfdir@
- pluginpath = @pluginpath@
- prefix = @prefix@
-@@ -446,7 +445,6 @@ include_HEADERS = cifsidmap.h
- @CONFIG_CIFSACL_TRUE@setcifsacl_SOURCES = setcifsacl.c idmap_plugin.c
- @CONFIG_CIFSACL_TRUE@setcifsacl_LDADD = -ldl
- @CONFIG_PLUGIN_TRUE@plugindir = $(pkglibdir)
--@CONFIG_PAM_TRUE@pamdir = $(libdir)/security
- SUBDIRS = contrib
- all: config.h
- 	$(MAKE) $(AM_MAKEFLAGS) all-recursive
 Index: cifs-utils-6.3/configure.ac
 ===================================================================
 --- cifs-utils-6.3.orig/configure.ac