Fix acc test for datasource of network

[keiichi-hikita]

In current implementation of network datasource test,
test is sometimes failed due to
existence of network which has same condition.
(Like status is ACTIVE as well, tenant_id is same, like that)

So this pull request changes followings.

• remove status, tenant_id from argument of datasource
• remove relevant tests to the above changes
• remove them from argument section of corresponding document

[rintooo]

LGTM. Confirmed acc tests passed.
To keep code clean, would you check below things, please?

1. Should we delete line 81-84, 91-92 in ecl/data_source_ecl_network_network_v2.go?

   - var status string
   - if v, ok := d.GetOk("status"); ok {
   -    status = v.(string)
   - }
   

   - Status:      status,
   - TenantID:    d.Get("tenant_id").(string),
   

2. It's better to add comment why this resource is necessary. Line 159 in ecl/data_source_ecl_network_network_v2.go.

   # write comment here
   resource "ecl_network_network_v2" "net2" {
   

[keiichi-hikita]

Thanks for reviewing this.

1. Should we delete line 81-84, 91-92 in ecl/data_source_ecl_network_network_v2.go?

   - var status string
   - if v, ok := d.GetOk("status"); ok {
   -    status = v.(string)
   - }
   

   - Status:      status,
   - TenantID:    d.Get("tenant_id").(string),
   

You are absolutely right.
I removed needless logic from datasource file.

2. It's better to add comment why this resource is necessary. Line 159 in ecl/data_source_ecl_network_network_v2.go.

   # write comment here
   resource "ecl_network_network_v2" "net2" {
   

I think so too.
I added comment block above this test configuration function.