dev-perl/Dist-Zilla: remove unused patch

Closes: https://github.com/gentoo/gentoo/pull/21596
Package-Manager: Portage-3.0.20, Repoman-3.0.3
Signed-off-by: Michael Mair-Keimberger <mmk@levelnine.at>
Signed-off-by: Conrad Kostecki <conikost@gentoo.org>

dev-perl/Dist-Zilla/files/Dist-Zilla-6.10.0-perl526.patch

@@ -1,58 +0,0 @@
-From fda708069c3c3bdb2b6d8922b21eb604084d51e2 Mon Sep 17 00:00:00 2001
-From: Kent Fredric <kentnl@gentoo.org>
-Date: Fri, 6 Oct 2017 22:32:36 +1300
-Subject: Keep dist-root in @INC beyond Perl 5.26
-
-The only thing that makes sense is to ensure CWD of some description is
-in @INC at some stage before plugins are actually loaded, because
-that's the traditional expectation.
-
-Basically, this option is the only option that works. There's no viable
-way to scope @INC changes to anything narrower without breaking the
-usage entirely.
-
-There's no sane way to limit the depth of @INC changes either, even if
-we wanted to.
-
-And if you have vulnerable code in your project source tree that you're
-worried about, you're pretty much beyond screwed already, and you're
-about to be screwing CPAN when you ship next, and no amount of @INC
-magic will save you.
-
-Bug: https://bugs.gentoo.org/613586
-Bug: https://github.com/rjbs/Dist-Zilla/issues/581
-Bug: https://github.com/rjbs/Dist-Zilla/pull/590
-Bug: https://github.com/rjbs/Dist-Zilla/pull/600
----
- lib/Dist/Zilla/Dist/Builder.pm    | 1 +
- lib/Dist/Zilla/Util/AuthorDeps.pm | 2 +-
- 2 files changed, 2 insertions(+), 1 deletion(-)
-
-diff --git a/lib/Dist/Zilla/Dist/Builder.pm b/lib/Dist/Zilla/Dist/Builder.pm
-index 2148eeb..6b8e301 100644
---- a/lib/Dist/Zilla/Dist/Builder.pm
-+++ b/lib/Dist/Zilla/Dist/Builder.pm
-@@ -36,6 +36,7 @@ sub from_config {
-   $arg ||= {};
- 
-   my $root = path($arg->{dist_root} || '.');
-+  unshift @INC, $root->absolute->stringify;
- 
-   my $sequence = $class->_load_config({
-     root   => $root,
-diff --git a/lib/Dist/Zilla/Util/AuthorDeps.pm b/lib/Dist/Zilla/Util/AuthorDeps.pm
-index 01a958e..cfcd62f 100644
---- a/lib/Dist/Zilla/Util/AuthorDeps.pm
-+++ b/lib/Dist/Zilla/Util/AuthorDeps.pm
-@@ -105,7 +105,7 @@ sub extract_author_deps {
- 
-   if ($missing) {
-     require Module::Runtime;
--
-+    unshift @INC, $root->absolute->stringify;
-     @packages =
-       grep {
-         $_ eq 'perl'
--- 
-2.14.1
-