distance-oracle: fix cli default interval

Clap update maybe changed how default values work. This was fixed in the duniter subcommand but not in the separate oracle.

changed milestone to %client-0.9.0

added C-binary RN-binary bug labels

added 3 commits

• df78f6c5...f73a957d - 2 commits from branch master
• 32a1c2dc - distance-oracle: fix cli default interval

Compare with previous version

merged

mentioned in commit 3ef713ee