Switch to crc-ephm cluster for pr_check

[Victoremepunto]

What?

Switch the E2E (Smoke tests) target cluster to CRC-Ephemeral

Why?

We're testing out how the new Ephemeral cluster performs

How?

Changing the order of the servers the bootstrap script uses to set Ephemeral as the first one

Testing

Nope

Anything Else?

Nope

Secure Coding Practices Checklist Link

• https://github.com/RedHatInsights/secure-coding-checklist

Secure Coding Checklist

• Input Validation
• Output Encoding
• Authentication and Password Management
• Session Management
• Access Control
• Cryptographic Practices
• Error Handling and Logging
• Data Protection
• Communication Security
• System Configuration
• Database Security
• File Management
• Memory Management
• General Coding Practices