Update links following the OpenStack documentation migration. Change-Id: Ieac0f1b691dcd1a4444c9bf3a857bcf3f99dd376
This patch replaces 'climate' with 'blazar' in documents. It also adds a note about the status of the instance reservation feature. Change-Id: I81b881152d61812a18c9ce14b41000b465a820b1 Partial-Bug: #1663460