Merge branch 'docs/fix-trailing-whitespace' into 'master'

Docs maintenance: Fix trailing whitespace

See merge request https://gitlab.com/gitlab-org/omnibus-gitlab/-/merge_requests/6947

Merged-by: Jon Glassman <[email protected]>
Approved-by: Jon Glassman <[email protected]>
Co-authored-by: Ashraf Khamis <[email protected]>

Author: Jon Glassman

doc/architecture/index.md

@@ -40,7 +40,7 @@ are:
 ### Individual software definitions
 
 Omnibus GitLab follows a batteries-included style of distribution. All of the
-software, libraries, and binaries necessary for the proper functioning of 
+software, libraries, and binaries necessary for the proper functioning of
 a GitLab instance is provided as part of the package, in an embedded format.
 
 So another one of the major components of the omnibus architecture is the
@@ -148,7 +148,7 @@ parsed correctly.
 
 ### runit
 
-GitLab uses [runit](http://smarden.org/runit/) recipes for 
+GitLab uses [runit](http://smarden.org/runit/) recipes for
 service management and supervision. runit recipes do the job of identifying the
 init system used by the OS and performing basic service management tasks like
 creating necessary service files for GitLab, service enabling, and service

doc/settings/database.md

@@ -100,10 +100,10 @@ of your database is `database.example.com`, and your external GitLab hostname
 is `gitlab.example.com`. You will either need a wildcard certificate for
 `*.example.com` or two different SSL certificates.
 
-The `ssl_cert_file`, `ssl_key_file`, and `ssl_ca_file` files direct PostgreSQL to where 
-on the filesystem to find the certificate, key, and bundle. These changes are applied to 
-`postgresql.conf`. The directives `internal_certificate` and `internal_key` are used to 
-populate the contents of these files. The contents can be added directly or 
+The `ssl_cert_file`, `ssl_key_file`, and `ssl_ca_file` files direct PostgreSQL to where
+on the filesystem to find the certificate, key, and bundle. These changes are applied to
+`postgresql.conf`. The directives `internal_certificate` and `internal_key` are used to
+populate the contents of these files. The contents can be added directly or
 loaded from file as shown in the following example.
 
 After you have these files, enable SSL: