Remove explicit requires from tests.yml

Requires are now handled by Standard Test Roles based on the
individual test metadata so there is no need to list them here.

tests/tests.yml

@@ -9,30 +9,6 @@
     - repo: "https://src.fedoraproject.org/tests/selinux.git"
       dest: "selinux"
       fmf_filter: "tier: 1 | component: libselinux"
-    required_packages:
-    - libselinux
-    - libselinux-devel
-    - libselinux-utils
-    - glibc
-    - gcc
-    - attr
-    - strace
-    - audit
-    - e2fsprogs
-    - git
-    - grep
-    - checkpolicy
-    - libsemanage
-    - libsepol
-    - libsepol-devel
-    - policycoreutils
-    - policycoreutils-python-utils
-    - selinux-policy
-    - selinux-policy-devel
-    - selinux-policy-minimum
-    - selinux-policy-mls
-    - selinux-policy-targeted
-    - setools-console
 
 # Tests to run inside a container
 - hosts: localhost