doc: s/achieve/achieves (Fixed a verb disagreement)

This bug changes a clause of the form "When x remains in y status
and never achieve a z status" to a clause of the form "When x remains
in y status and never achieves a  z status".

The change is one of "achieve" to "achieves".

Signed-off-by: Zac Dover <zac.dover@gmail.com>

diff --git a/doc/rados/troubleshooting/troubleshooting-pg.rst b/doc/rados/troubleshooting/troubleshooting-pg.rst
index 7aa3846c1cec542ed320b69e40621e6a75fdb1da..d014a5c6b6721fd2fdeee1ea45c6238190450f3e 100644 (file)
--- a/doc/rados/troubleshooting/troubleshooting-pg.rst
+++ b/doc/rados/troubleshooting/troubleshooting-pg.rst
@@ -6,7 +6,7 @@ Placement Groups Never Get Clean
 ================================
 
 When you create a cluster and your cluster remains in ``active``,
-``active+remapped`` or ``active+degraded`` status and never achieve an
+``active+remapped`` or ``active+degraded`` status and never achieves an
 ``active+clean`` status, you likely have a problem with your configuration.
 
 You may need to review settings in the `Pool, PG and CRUSH Config Reference`_