doc/glossary: improve "Crimson" entry

Improve the glossary entry for "Crimson" in accordance with Anthony
D'Atri's suggestions here:
https://github.com/ceph/ceph/pull/56068#discussion_r1518580402

Signed-off-by: Zac Dover <zac.dover@proton.me>

diff --git a/doc/glossary.rst b/doc/glossary.rst
index 988285009d277af1143cff7fffd4ce8ff229d420..bca2346a2127dded59194721aad27af5f39384b2 100644 (file)
--- a/doc/glossary.rst
+++ b/doc/glossary.rst
@@ -214,9 +214,9 @@
                 Architecture document<architecture_cluster_map>` for details.
 
         Crimson
-                A next-generation OSD architecture whose core aim is the
+                A next-generation OSD architecture whose main aim is the
                 reduction of latency costs incurred due to cross-core
-                communications. A re-design of the OSD that reduces lock
+                communications. A re-design of the OSD reduces lock
                 contention by reducing communication between shards in the data
                 path. Crimson improves upon the performance of classic Ceph
                 OSDs by eliminating reliance on thread pools. See `Crimson: