Clarify intent action name

Instructions at http://techdocs.zebra.com/datawedge/latest/guide/samples/basicintent1/ refer to com.**basicintent1**.ACTION:
![image](https://user-images.githubusercontent.com/48960774/62325346-52c4cc80-b460-11e9-94b8-41db15f43f02.png)

strings.xml has com.**dwbasicintent1**.ACTION:
![image](https://user-images.githubusercontent.com/48960774/62325379-61ab7f00-b460-11e9-851d-f5cad357b4f4.png)
