perl526: drop

pkgs/development/interpreters/perl/default.nix

@@ -173,11 +173,6 @@ let
     setupHook = ./setup-hook-cross.sh;
   });
 in rec {
-  perl526 = common {
-    version = "5.26.3";
-    sha256 = "14y46c1cnrfnd1k5nk6fj5w5vxna5xav6pmk44qaabr9x06y8nmp";
-  };
-
   # the latest Maint version
   perl528 = common {
     version = "5.28.1";

pkgs/top-level/all-packages.nix

@@ -7815,7 +7815,7 @@ in
 
   ocropus = callPackage ../applications/misc/ocropus { };
 
-  inherit (callPackages ../development/interpreters/perl {}) perl526 perl528 perldevel;
+  inherit (callPackages ../development/interpreters/perl {}) perl528 perldevel;
 
   pachyderm = callPackage ../applications/networking/cluster/pachyderm { };
 
@@ -13158,10 +13158,6 @@ in
 
   ### DEVELOPMENT / PERL MODULES
 
-  perl526Packages = recurseIntoAttrs (callPackage ./perl-packages.nix {
-    perl = perl526;
-    overrides = (config.perlPackageOverrides or (p: {})) pkgs;
-  });
   # the latest Maint version
   perl528Packages = recurseIntoAttrs (callPackage ./perl-packages.nix {
     perl = perl528;