apache2: do not patch generated file

We already patch configure.ac and we're not bypassing autoreconf,
so we don't need to patch configure as well.

Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>

meta-webserver/recipes-httpd/apache2/apache2/apache-configure_perlbin.patch

@@ -4,23 +4,6 @@
 #
 # Upstream-Status: Inappropriate [configuration]
 
---- a/configure
-+++ b/configure
-@@ -22365,13 +22365,7 @@
- #define APACHE_MPM_DIR "$MPM_DIR"
- _ACEOF
-
--
--perlbin=`$ac_aux_dir/PrintPath perl`
--if test "x$perlbin" = "x"; then
--    perlbin="/replace/with/path/to/perl/interpreter"
--fi
--
--
-+perlbin='/usr/bin/perl'
-
- BSD_MAKEFILE=no
- ap_make_include=include
 --- a/configure.in
 +++ b/configure.in
 @@ -638,10 +638,7 @@