iksemel: drop stray patch left behind when iksemel 1.4 recipe was purged

Signed-off-by: Andre McCurdy <armccurdy@gmail.com>
Signed-off-by: Armin Kuster <akuster808@gmail.com>

meta-oe/recipes-support/iksemel/iksemel-1.4/r25.diff

@@ -1,32 +0,0 @@
-Taken from upstream subversion repository:
-
-http://code.google.com/p/iksemel/source/detail?r=25
-
-===================================================================
----
- configure.ac |   10 +++++++++-
- 1 file changed, 9 insertions(+), 1 deletion(-)
-
---- iksemel-1.4.orig/configure.ac
-+++ iksemel-1.4/configure.ac
-@@ -43,11 +43,19 @@ AM_CONDITIONAL(DO_POSIX, test "x$defio"
- dnl Checks for library functions
- AC_SEARCH_LIBS(recv,socket)
- AC_CHECK_FUNCS(getopt_long)
- AC_CHECK_FUNCS(getaddrinfo)
- 
--AM_PATH_LIBGNUTLS(,AC_DEFINE(HAVE_GNUTLS,,"Use libgnutls"))
-+dnl Check GNU TLS
-+PKG_CHECK_MODULES(GNUTLS, gnutls >= 2.0.0, have_gnutls=yes, have_gnutls=no)
-+if test "x$have_gnutls" = "xyes"; then
-+  LIBGNUTLS_CFLAGS="$GNUTLS_CFLAGS"
-+  LIBGNUTLS_LIBS="$GNUTLS_LIBS"
-+  AC_SUBST(LIBGNUTLS_CFLAGS)
-+  AC_SUBST(LIBGNUTLS_LIBS)
-+  AC_DEFINE(HAVE_GNUTLS, 1, [whether to use GnuTSL support.])
-+fi
- 
- dnl Check -Wall flag of GCC
- if test "x$GCC" = "xyes"; then
-   if test -z "`echo "$CFLAGS" | grep "\-Wall" 2> /dev/null`" ; then
-     CFLAGS="$CFLAGS -Wall"