Outdated example link in integration and development guide

[balazsbme]

/!\ To report a security issue please follow this procedure: [https://github.com/OpenNebula/one/wiki/Vulnerability-Management-Process]

Description

The following link is 404: https://github.com/OpenNebula/docs/blob/3cf5449ed8cda9dd0b94721bbc8a92eabb259e63/source/integration_and_development/edge_provider_drivers_development/provision_driver.rst?plain=1#L17C175-L17C379

You can use as template the following example located in `src/oneprovision/lib/terraform/providers/example <https://github.com/OpenNebula/one/blob/master/src/oneprovision/lib/terraform/providers/example>`

Progress Status

• [ ] Code committed
• [ ] Testing - QA
• [ ] Documentation (Release notes - resolved issues, compatibility, known issues)