Remove empty 'Endpoints' sections from REST API documentation

Further sections would need to be subsections of the 'Endpoints'
section, but having the 'Endpoint' level is quite unneeded, which
is why it should simply be removed. Most other REST API documentation
files already don't have this level.

Change-Id: I9a81a61ba2f9e5c39d2f08aec359f4de56f87e89
Signed-off-by: Edwin Kempin <edwin.kempin@sap.com>
3 files changed