Removed redundant StudyBrowser code for viewing study details.
Instead call URL in GermplasmStudyBrowser for showing study details in pop-up in MultiYear/Multi Site page

GCP-10474

Reviewer: Aldrin Batac
Cleanup Sonar violations
1. proper handling for exceptions
2. remove commented code
3. use Collection.isEmpty instead of checking size > 0

GCP-10474

Reviewer: Aldrin Batac