Ensure the Lucene index is upgraded

[snowvirus]

TRUNK-5731: Ensure the Lucene index is upgraded

Description of what I changed

Issue I worked on

see issue i worked on

Checklist: I completed these to help reviewers :)

• My IDE is configured to follow the code style of this project.

  No? Unsure? -> configure your IDE, format the code and add the changes with git add . && git commit --amend

• I have added tests to cover my changes. (If you refactored
  existing code that was well tested you do not have to add tests)

  No? -> write tests and add them to this commit git add . && git commit --amend

• I ran mvn clean package right before creating this pull request and
  added all formatting changes to my commit.

  No? -> execute above command

• All new and existing tests passed.

  No? -> figure out why and add the fix to your commit. It is your responsibility to make sure your code works.

• My pull request is based on the latest changes of the master branch.

  No? Unsure? -> execute command git pull --rebase upstream master

[snowvirus]

@ibacher
take a review

[ManojLL]

@snowvirus have you had a chance to go through this : https://openmrs.atlassian.net/wiki/spaces/docs/pages/25477199/Pull+Request+Tips

[snowvirus]

@snowvirus have you had a chance to go through this : https://openmrs.atlassian.net/wiki/spaces/docs/pages/25477199/Pull+Request+Tips
yes, I have gone through and I think I have corrected the remaining item