Removing un-used imports
Removing un-used imports

Removed a couple of unused imports.

google/codeu_coding_assessment_2017,jedouard98/codeu_coding_assessment_2017,Weech4theStars/codeu_coding_assessment_2017,jedouard98/codeu_coding_assessment_2017,PabloG6/codeu_coding_assessment_2017,google/codeu_coding_assessment_2017,Weech4theStars/codeu_coding_assessment_2017,PabloG6/codeu_coding_assessment_2017