chore: Remove Terraform and Vault entries as they were changed to BSL and are not considered Opensource as commonly defined today

Removed Terraform and Vault entries from landscape.yml.

Signed-off-by: Venkat <[email protected]>

Author: venkatamutyala

landscape.yml

@@ -667,12 +667,6 @@ landscape:
               slack_url: https://superedge-workspace.slack.com/
               chat_channel: '#superedge-community'
               clomonitor_name: superedge
-          - item:
-            name: Terraform
-            homepage_url: https://www.terraform.io/
-            repo_url: https://github.com/hashicorp/terraform
-            logo: terraform.svg
-            crunchbase: https://www.crunchbase.com/organization/hashicorp
           - item:
             name: Terranetes
             additional_repos:
@@ -2578,12 +2572,6 @@ landscape:
               accepted: '2022-04-26'
               mailing_list_url: https://github.com/tellerops/teller/discussions
               clomonitor_name: teller
-          - item:
-            name: Vault
-            homepage_url: https://www.vaultproject.io/
-            repo_url: https://github.com/hashicorp/vault
-            logo: vault.svg
-            crunchbase: https://www.crunchbase.com/organization/hashicorp
   - category:
     name: Runtime
     subcategories: