DOCS: Correct a word in directory layout docs

Toby McLaughlin · andrewvc · commit 75da21407021 · 2017-12-20T01:57:43.000Z
Fixes elastic#8706
diff --git a/docs/static/setting-up-logstash.asciidoc b/docs/static/setting-up-logstash.asciidoc
@@ -62,7 +62,7 @@ config and the logs directories so that you do not delete important data later o
   | `path.plugins`
 
 | data
-  | Data files used by logstash and its plugins for any persistent needs.
+  | Data files used by logstash and its plugins for any persistence needs.
   | `{extract.path}/data`
   | `path.data`
 
@@ -109,7 +109,7 @@ locations for the system:
   | `path.plugins`
 
 | data
-  | Data files used by logstash and its plugins for any persistent needs.
+  | Data files used by logstash and its plugins for any persistence needs.
   | `/var/lib/logstash`
   | `path.data`
 
@@ -151,7 +151,7 @@ similar directory layout.
   | `path.plugins`
 
 | data
-  | Data files used by logstash and its plugins for any persistent needs.
+  | Data files used by logstash and its plugins for any persistence needs.
   | `/usr/share/logstash/data`
   | `path.data`
 
