Fix examples for selinux_fcontext (#124)

The `selinux_fcontext` documentation examples incorrectly had a resource
name of `selinux_policy_fcontext` but the resource name is actually just
`selinux_fcontext` (no `policy_`)

Signed-off-by: Josh Gitlin <josh.gitlin@certara.com>

CHANGELOG.md

@@ -4,6 +4,8 @@ This file is used to list changes made in each version of the selinux cookbook.
 
 ## Unreleased
 
+- fix documentation for `selinux_fcontext`
+
 ## 6.2.0 - *2024-07-15*
 
 ## 6.1.19 - *2024-07-15*

documentation/selinux_fcontext.md

@@ -36,12 +36,12 @@ Supported file types:
 
 ```ruby
 # Allow http servers (e.g. nginx/apache) to modify moodle files
-selinux_policy_fcontext '/var/www/moodle(/.*)?' do
+selinux_fcontext '/var/www/moodle(/.*)?' do
   secontext 'httpd_sys_rw_content_t'
 end
 
 # Adapt a symbolic link
-selinux_policy_fcontext '/var/www/symlink_to_webroot' do
+selinux_fcontext '/var/www/symlink_to_webroot' do
   secontext 'httpd_sys_rw_content_t'
   file_type 'l'
 end