[DOCS] Clarify actions parm def for tasks APIs

Author: jrodewig

docs/reference/cat/tasks.asciidoc

@@ -76,9 +76,9 @@ include::{docdir}/cluster/tasks.asciidoc[tag=tasks-api-404]
 ===== Get information for a specific task
 
 [source,console]
-----------------------------------------------------------------------------
+----
 GET _cat/tasks/oTUltX4IQMOUUVeiohTt8A:124?v
-----------------------------------------------------------------------------
+----
 // TEST[skip:No tasks to retrieve]
 
 The API returns the following response:

docs/reference/rest-api/common-parms.asciidoc

@@ -5,7 +5,7 @@ tag::actions[]
 --
 (Optional, string)
 Comma-separated list or wildcard expression
-used to limit the request.
+of actions used to limit the request.
 
 Omit this parameter to return all actions.
 --