Update sample-data.asciidoc (#102382) (#102388)

docs/developer/getting-started/sample-data.asciidoc

@@ -6,7 +6,7 @@ There are a couple ways to easily get data ingested into {es}.
 [discrete]
 === Sample data packages available for one click installation
 
-The easiest is to install one or more of our vailable sample data packages. If you have no data, you should be 
+The easiest is to install one or more of our available sample data packages. If you have no data, you should be 
 prompted to install when running {kib} for the first time. You can also access and install the sample data packages
 by going to the home page and clicking "add sample data".
 
@@ -28,4 +28,4 @@ Make sure to execute `node scripts/makelogs` *after* {es} is up and running!
 === CSV upload
 
 If running with a platinum or trial license, you can also use the CSV uploader provided inside the Machine learning app.
-Navigate to the Data visualizer to upload your data from a file.
+Navigate to the Data visualizer to upload your data from a file.