[DOCS] Update button copy (#71220)

docs/reference/data-streams/set-up-a-data-stream.asciidoc

@@ -111,7 +111,7 @@ during a search.
 ====
 
 To create a component template in {kib}, open the main menu and go to *Stack
-Management > Index Management*. In the *Index Templates* view, click *Create a
+Management > Index Management*. In the *Index Templates* view, click *Create
 component template*.
 
 You can also use the <<indices-component-template,create component template

docs/reference/ingest.asciidoc

@@ -44,7 +44,7 @@ Pipelines**. From the list view, you can:
 * Edit or clone existing pipelines
 * Delete pipelines
 
-To create a new pipeline, click **Create a pipeline**. For an example tutorial,
+To create a new pipeline, click **Create pipeline**. For an example tutorial,
 see <<common-log-format-example>>.
 
 [role="screenshot"]

docs/reference/ingest/common-log-format-example.asciidoc

@@ -29,7 +29,7 @@ Pipelines**.
 [role="screenshot"]
 image::images/ingest/ingest-pipeline-list.png[Kibana's Ingest Node Pipelines list view,align="center"]
 
-. Click **Create a pipeline**.
+. Click **Create pipeline**.
 . Provide a name and description for the pipeline.
 . Add a <<grok-processor,grok processor>> to parse the log message: