message: Bug - Fix when no externalMetadata for displayName when Creating Service Instance
diff: @@ -134,7 +134,7 @@ class CreateInstance extends React.Component<CreateInstanceProps, CreateInstance
  return <div className="radio co-create-service-instance__plan" key={plan.spec.externalName}>
  <label>
  <input type="radio" name="plan" id="plan" value={plan.spec.externalName} checked={selectedPlanName === plan.spec.externalName} onChange={this.onPlanChange} />
  - {plan.spec.externalMetadata.displayName || plan.spec.externalName}
  + {_.get(plan.spec, ['externalMetadata', 'displayName']) || plan.spec.externalName}
  {plan.spec.description && <div className="text-muted">{plan.spec.description}</div>}
  </label>
  </div>;
  