renovate: remove old go dependency matchers

These are only indirect dependencies now, no need for special handling.

Signed-off-by: David Bimmler <[email protected]>

.github/renovate.json5

@@ -99,44 +99,6 @@
         "main",
       ]
     },
-    {
-      "enabled": false,
-      "matchPackageNames": [
-        // All of these packages are maintained on a Cilium fork. Thus, we don't
-        // want to update them automatically.
-        "go.universe.tf/metallb",
-        "github.com/cilium/metallb",
-        "github.com/miekg/dns",
-        "github.com/cilium/dns",
-        "sigs.k8s.io/controller-tools",
-        "github.com/cilium/controller-tools",
-        // We update this dependency manually together with envoy proxy updates
-        "github.com/cilium/proxy",
-        // We need v1.0.6-0.20210604193023-d5e0c0615ace from pflag, but
-        // renovate wants to downgrade to 1.0.5. Can be removed if pflag ever
-        // tags a new release.
-        "github.com/spf13/pflag",
-        // v0.0.0-20230801115018-d63ba01acd4b causes this complilation error:
-        //
-        // # github.com/cilium/cilium/pkg/hive/cell
-        // Error: vendor/github.com/cilium/cilium/pkg/hive/cell/health.go:194:23:
-        // type func(a Status, b Status) bool of func(a, b Status) bool {…} does not match inferred
-        // type func(a Status, b Status) int for func(a E, b E) int
-        "golang.org/x/exp",
-	// This package is not versioned leading to "empty" updates every week.
-	// Update it manually once newly introduces tetragon CRDs are required.
-	"github.com/cilium/tetragon/pkg/k8s",
-        // Do not update GoBGP until https://github.com/osrg/gobgp/issues/2777
-        // is resolved and a new version is released.
-        // Ref: https://github.com/cilium/cilium/pull/31123
-        "github.com/osrg/gobgp/v3",
-      ],
-      "matchPackagePatterns": [
-        // k8s dependencies will be updated manually in lockstep.
-        "k8s.io/*",
-        "sigs.k8s.io/*"
-      ]
-    },
     {
       // Allow github.com/cilium/cilium to upgrade to prerelease versions.
       "ignoreUnstable": false,