Merge pull request #13511 from nextcloud/alexanderdd-patch-4

fix command (replace "=" with " ")

Author: schiessle

admin_manual/installation/command_line_installation.rst

@@ -20,11 +20,9 @@ of running the graphical Installation Wizard::
 
  $ cd /var/www/nextcloud/
  $ sudo -E -u www-data php occ  maintenance:install \
- --database='mysql' --database-name='nextcloud' \
- --database-user='root' --database-pass='password' \
- --admin-user='admin' --admin-pass='password'
- Nextcloud is not installed - only a limited number of commands are available
- Nextcloud was successfully installed
+ --database 'mysql' --database-name 'nextcloud' \
+ --database-user 'root' --database-pass 'password' \
+ --admin-user 'admin' --admin-pass 'password'
  
 Note that you must change to the root Nextcloud directory, as in the example 
 above, to run ``occ maintenance:install``, or the installation will fail with