Merge pull request ceph#61566 from zdover23/wip-doc-2025-01-30-cephadm-services-osd

doc/cephadm: simplify confusing math proposition

Reviewed-by: Anthony D'Atri <[email protected]>

Author: zdover23

doc/cephadm/services/osd.rst

@@ -110,7 +110,7 @@ general form of the command above:
 
    "3.64 TB"
 
-This means that the exact device size is 3.64 * 1000, or 3640GB.
+This means that the exact device size is 3.64 TB, or 3640GB.
 
 This procedure was developed by Frédéric Nass. See `this thread on the
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