Clarified the bundle base template bit.
minor #4196 Clarified the bundle base template bit. (Veltar)

This PR was submitted for the 2.5 branch but it was merged into the 2.3 branch instead (closes #4196).

Discussion
----------

Clarified the bundle base template bit.

Commits
-------

eae1a03 Clarified the bundle base template bit.
[#4196] Updating language
Merge branch '2.3' into 2.5

* 2.3:
  [#4196] Updating language
  Clarified the bundle base template bit.