chore: bump k8s.io/apimachinery in /tests/sca_package_2/examples

Bumps [k8s.io/apimachinery](https://github.com/kubernetes/apimachinery) from 0.18.6 to 0.18.8.
- [Commits](kubernetes/apimachinery@v0.18.6...v0.18.8)

---
updated-dependencies:
- dependency-name: k8s.io/apimachinery
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

tests/sca_package_2/examples/go.mod

@@ -1,60 +1,3 @@
 module github.com/gruebel/checkov
 
-require (
-	github.com/abbot/go-http-auth v0.4.0
-	github.com/aryszka/jobqueue v0.0.2
-	github.com/cenkalti/backoff v2.2.1+incompatible
-	github.com/cjoudrey/gluahttp v0.0.0-20190104103309-101c19a37344
-	github.com/cjoudrey/gluaurl v0.0.0-20161028222611-31cbb9bef199
-	github.com/codahale/hdrhistogram v0.0.0-20161010025455-3a0bb77429bd // indirect
-	github.com/coreos/go-oidc v2.0.0+incompatible
-	github.com/dgrijalva/jwt-go v3.2.0+incompatible
-	github.com/dimfeld/httppath v0.0.0-20170720192232-ee938bf73598
-	github.com/felixge/httpsnoop v1.0.0 // indirect
-	github.com/ghodss/yaml v1.0.0
-	github.com/go-redis/redis/v8 v8.3.3
-	github.com/google/go-cmp v0.5.2
-	github.com/hashicorp/memberlist v0.1.4
-	github.com/instana/go-sensor v1.4.16
-	github.com/lightstep/lightstep-tracer-go v0.24.1-0.20210318180546-a67254760a58
-	github.com/looplab/fsm v0.1.0 // indirect
-	github.com/miekg/dns v1.1.41 // indirect
-	github.com/oklog/ulid v1.3.1
-	github.com/opentracing/basictracer-go v1.0.0
-	github.com/opentracing/opentracing-go v1.1.0
-	github.com/pkg/errors v0.8.1
-	github.com/pquerna/cachecontrol v0.0.0-20180517163645-1555304b9b35 // indirect
-	github.com/prometheus/client_golang v1.0.0
-	github.com/rcrowley/go-metrics v0.0.0-20181016184325-3113b8401b8a
-	github.com/sanity-io/litter v1.1.0
-	github.com/sarslanhan/cronmask v0.0.0-20190709075623-766eca24d011
-	github.com/shirou/gopsutil v3.21.2+incompatible // indirect
-	github.com/sirupsen/logrus v1.4.2
-	github.com/sony/gobreaker v0.4.1
-	github.com/stretchr/testify v1.6.1
-	github.com/szuecs/rate-limit-buffer v0.7.1
-	github.com/szuecs/routegroup-client v0.17.7
-	github.com/tidwall/gjson v1.7.4
-	github.com/tklauser/go-sysconf v0.3.5 // indirect
-	github.com/uber-go/atomic v1.4.0 // indirect
-	github.com/uber/jaeger-client-go v2.16.0+incompatible
-	github.com/uber/jaeger-lib v2.0.0+incompatible
-	github.com/yookoala/gofast v0.6.0
-	github.com/yuin/gopher-lua v0.0.0-20200603152657-dc2b0ca8b37e
-	go.uber.org/atomic v1.4.0 // indirect
-	golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9
-	golang.org/x/net v0.0.0-20210415231046-e915ea6b2b7d
-	golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45
-	golang.org/x/sync v0.0.0-20210220032951-036812b2e83c
-	golang.org/x/sys v0.0.0-20210415045647-66c3f260301c // indirect
-	golang.org/x/tools v0.1.0 // indirect
-	google.golang.org/grpc v1.22.0 // indirect
-	gopkg.in/alecthomas/kingpin.v2 v2.2.6
-	gopkg.in/square/go-jose.v2 v2.3.1
-	gopkg.in/yaml.v2 v2.4.0
-	k8s.io/api v0.18.6
-	k8s.io/apimachinery v0.18.6
-	layeh.com/gopher-json v0.0.0-20190114024228-97fed8db8427
-)
-
 go 1.13