Geo Troubleshooting: Synchronization and Replication are the same thing

Problem to solve

The Geo Troubleshooting documentation separates Synchronization and Replication. But those two words mean the same thing in Geo.

Further details

Proposal

We need to combine/reorganize those two docs and/or rename them, to avoid confusion.

Who can address the issue

Geo team/Technical writer

Other links/references