All examples on the page suggest calling the CLI with "odoo-bin" while
it is recommended to call it with "odoo" when Odoo was installed from a
distribution package. It also failed to mention the location of
"odoo-bin" relative to the source files.
The chance is also taken to rename the somewhat unclear page title to
something more clear and generic.
closesodoo/documentation#1693
Signed-off-by: Antoine Vandevenne (anv) <anv@odoo.com>