Fix the docs warning detected by the vale Acronym rule
What does this MR do and why?
This MR aims to solve the issue #276199 (closed)
File Change
doc/user/project/pages/custom_domains_ssl_tls_certification/ssl_tls_concepts.md
This MR aims to solve the issue #276199 (closed)
doc/user/project/pages/custom_domains_ssl_tls_certification/ssl_tls_concepts.md