doc/crimson: cleanup duplicate seastore description

Signed-off-by: Rongqi Sun <sunrongqi@huawei.com>
(cherry picked from commit 8d766c57173cf6bdea0d8fcfa8fa3c1b61fd10ef)

diff --git a/doc/dev/crimson/crimson.rst b/doc/dev/crimson/crimson.rst
index fffa8ba51954b122652a7fb7088d553845476580..ea00ceebf56f10364150883e61af779ea01bb2b1 100644 (file)
--- a/doc/dev/crimson/crimson.rst
+++ b/doc/dev/crimson/crimson.rst
@@ -195,9 +195,6 @@ The following options can be used with ``vstart.sh``.
     Valid types include ``HDD``, ``SSD``(default), ``ZNS``, and ``RANDOM_BLOCK_SSD``
     Note secondary devices should not be faster than the main device.
 
-``--seastore``
-    Use SeaStore as the object store backend.
-
 To start a cluster with a single Crimson node, run::
 
   $  MGR=1 MON=1 OSD=1 MDS=0 RGW=0 ../src/vstart.sh -n -x \