Update messages.po (es) (#9893)

Word translation corrected.

Author: rx500

web/pgadmin/translations/es/LC_MESSAGES/messages.po

@@ -11932,7 +11932,7 @@ msgstr "Retroceder"
 
 #: pgadmin/dashboard/templates/dashboard/sql/default/dashboard_stats.sql:31
 msgid "Inserts"
-msgstr "Insersiones"
+msgstr "Inserciones"
 
 #: pgadmin/dashboard/templates/dashboard/sql/default/dashboard_stats.sql:32
 msgid "Updates"