feature #5020 Added a commented config useful when you use symlinks (javiereguiluz)

This PR was merged into the 2.3 branch.

Discussion
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Added a commented config useful when you use symlinks

| Q             | A
| ------------- | ---
| Doc fix?      | no
| New docs?     | yes
| Applies to    | 2.3+
| Fixed tickets | #4232

Commits
-------

81b6a0e Added a commented config useful when you use symlinks

Author: weaverryan

Diff for: cookbook/configuration/web_server_configuration.rst

@@ -48,6 +48,12 @@ are:
             Allow from All
         </Directory>
 
+        # uncomment the following lines if you install assets as symlinks
+        # or run into problems when compiling LESS/Sass/CoffeScript assets
+        # <Directory /var/www/project>
+        #     Option FollowSymlinks
+        # </Directory>
+
         ErrorLog /var/log/apache2/project_error.log
         CustomLog /var/log/apache2/project_access.log combined
     </VirtualHost>
@@ -151,6 +157,12 @@ directive to pass requests for PHP files to PHP FPM:
             Require all granted
         </Directory>
 
+        # uncomment the following lines if you install assets as symlinks
+        # or run into problems when compiling LESS/Sass/CoffeScript assets
+        # <Directory /var/www/project>
+        #     Option FollowSymlinks
+        # </Directory>
+
         ErrorLog /var/log/apache2/project_error.log
         CustomLog /var/log/apache2/project_access.log combined
     </VirtualHost>
@@ -181,6 +193,12 @@ should look something like this:
             Allow from all
         </Directory>
 
+        # uncomment the following lines if you install assets as symlinks
+        # or run into problems when compiling LESS/Sass/CoffeScript assets
+        # <Directory /var/www/project>
+        #     Option FollowSymlinks
+        # </Directory>
+
         ErrorLog /var/log/apache2/project_error.log
         CustomLog /var/log/apache2/project_access.log combined
     </VirtualHost>