Update comments in GuestScanFragment.java and GuestQuestionnaireFragment.java;
Closes #128 (closed). Update comments in GuestScanFragment.java and GuestQuestionnaireFragment.java so they properly reflect the changes made in the last merge. Also, removed some unused imports.
TESTING: No testing needed. Just updated comments and removed unused import statements.
NOTE: Also renamed a method and class variable for better readability.
Edited by Tyler Sizse