Fedora 33 is going EOL

Signed-off-by: Tomas Hrcka <thrcka@redhat.com>

roles/mbs/common/files/default-modules.production/platform-f33.yaml

@@ -1,28 +0,0 @@
-data:
-  description: Fedora 33 traditional base
-  license:
-    module: [MIT]
-  name: platform
-  profiles:
-    buildroot:
-      rpms: [bash, bzip2, coreutils, cpio, diffutils, fedora-release, findutils, gawk,
-        glibc-minimal-langpack, grep, gzip, info, make, patch, redhat-rpm-config,
-        rpm-build, sed, shadow-utils, tar, unzip, util-linux, which, xz]
-    srpm-buildroot:
-      rpms: [bash, fedora-release, fedpkg-minimal, glibc-minimal-langpack, gnupg2,
-        redhat-rpm-config, rpm-build, shadow-utils]
-  stream: f33
-  summary: Fedora 33 traditional base
-  context: 00000000
-  version: 1
-  xmd:
-    mbs:
-      buildrequires: {}
-      commit: f33
-      requires: {}
-      koji_tag: module-f33-build
-      mse: TRUE
-      virtual_streams: [fedora]
-document: modulemd
-version: 1
-