doc: adjust expression index analyze working some more

This applies the fix bcbd771332 to skipped branches.

Reported-by: Erik Rijkers
Discussion: https://postgr.es/m/e92b3fba98a0c0f7afc0a2a37e765954@xs4all.nl

Backpatch-through: 9.5-11

diff --git a/doc/src/sgml/ref/create_index.sgml b/doc/src/sgml/ref/create_index.sgml
index 137e69eed77df2bdc9e8714ade8e6cf28911e971..a43b76674e16e1a09a1c6924eb12e1c76e72fd2b 100644 (file)
--- a/doc/src/sgml/ref/create_index.sgml
+++ b/doc/src/sgml/ref/create_index.sgml
@@ -566,7 +566,7 @@ Indexes:
   </para>
 
   <para>
-   The regularly system collects statistics on all of a table's
+   The system regularly collects statistics on all of a table's
    columns.  Newly-created non-expression indexes can immediately
    use these statistics to determine an index's usefulness.
    For new expression indexes, it is necessary to run <link