Merge pull request #2631 from cfpb/5163-security-txt

## Changes

- updates security.txt as per lamin's instructions
- removes unnecessary spaces

## Testing

1. Do the changes look good?

Closes: ENT #5163

Author: billhimmelsbach

public/security.txt

@@ -1,12 +1,12 @@
 # To Submit a Cybersecurity Vulnerability Disclosure Report:
-         
-Contact: mailto:[email protected]
- 
+Contact: [email protected]
+Contact: https://bugcrowd.com/engagements/cfpb-vdp
+
 # Vulnerability Disclosure Policy
 Policy: https://www.consumerfinance.gov/vulnerability-disclosure-policy/
- 
+
 # Hiring Opportunities
 Hiring: https://www.consumerfinance.gov/about-us/careers/
- 
+
 # Security.txt Information Expiration
-Expires: 2025-10-01T00:00:00.000Z
+Expires: 2026-10-01T00:00:00.000Z