Remove unnecessary accidental debug logging from test harness

[jbarrick-mesosphere]

What this PR does / why we need it:

This removes some excessive printing that I believe was introduced by accident, e.g.,:

=== RUN   TestWaitForCRDs
&APIResourceList{GroupVersion:apiextensions.k8s.io/v1beta1,APIResources:[]APIResource{APIResource{Name:customresourcedefinitions,Namespaced:false,Kind:CustomResourceDefinition,Verbs:[create delete deletecollection get list patch update watch],ShortNames:[crd crds],SingularName:,Categories:[],Group:,Version:,StorageVersionHash:jfWCUB31mvA=,},APIResource{Name:customresourcedefinitions/status,Namespaced:false,Kind:CustomResourceDefinition,Verbs:[get patch update],ShortNames:[],SingularName:,Categories:[],Group:,Version:,StorageVersionHash:,},},}2019/12/27 00:08:39 CustomResourceDefinition:/instances.kudo.dev created
&APIResourceList{GroupVersion:apiextensions.k8s.io/v1beta1,APIResources:[]APIResource{APIResource{Name:customresourcedefinitions,Namespaced:false,Kind:CustomResourceDefinition,Verbs:[create delete deletecollection get list patch update watch],ShortNames:[crd crds],SingularName:,Categories:[],Group:,Version:,StorageVersionHash:jfWCUB31mvA=,},APIResource{Name:customresourcedefinitions/status,Namespaced:false,Kind:CustomResourceDefinition,Verbs:[get patch update],ShortNames:[],SingularName:,Categories:[],Group:,Version:,StorageVersionHash:,},},}2019/12/27 00:08:39 CustomResourceDefinition:/operators.kudo.dev created
&APIResourceList{GroupVersion:apiextensions.k8s.io/v1beta1,APIResources:[]APIResource{APIResource{Name:customresourcedefinitions,Namespaced:false,Kind:CustomResourceDefinition,Verbs:[create delete deletecollection get list patch update watch],ShortNames:[crd crds],SingularName:,Categories:[],Group:,Version:,StorageVersionHash:jfWCUB31mvA=,},APIResource{Name:customresourcedefinitions/status,Namespaced:false,Kind:CustomResourceDefinition,Verbs:[get patch update],ShortNames:[],SingularName:,Categories:[],Group:,Version:,StorageVersionHash:,},},}2019/12/27 00:08:39 CustomResourceDefinition:/operatorversions.kudo.dev created
&APIResourceList{GroupVersion:apiextensions.k8s.io/v1beta1,APIResources:[]APIResource{APIResource{Name:customresourcedefinitions,Namespaced:false,Kind:CustomResourceDefinition,Verbs:[create delete deletecollection get list patch update watch],ShortNames:[crd crds],SingularName:,Categories:[],Group:,Version:,StorageVersionHash:jfWCUB31mvA=,},APIResource{Name:customresourcedefinitions/status,Namespaced:false,Kind:CustomResourceDefinition,Verbs:[get patch update],ShortNames:[],SingularName:,Categories:[],Group:,Version:,StorageVersionHash:,},},}2019/12/27 00:08:39 CustomResourceDefinition:/teststeps.kudo.dev created
&APIResourceList{GroupVersion:apiextensions.k8s.io/v1beta1,APIResources:[]APIResource{APIResource{Name:customresourcedefinitions,Namespaced:false,Kind:CustomResourceDefinition,Verbs:[create delete deletecollection get list patch update watch],ShortNames:[crd crds],SingularName:,Categories:[],Group:,Version:,StorageVersionHash:jfWCUB31mvA=,},APIResource{Name:customresourcedefinitions/status,Namespaced:false,Kind:CustomResourceDefinition,Verbs:[get patch update],ShortNames:[],SingularName:,Categories:[],Group:,Version:,StorageVersionHash:,},},}2019/12/27 00:08:39 CustomResourceDefinition:/testsuites.kudo.dev created
--- PASS: TestWaitForCRDs (0.22s)