removed unused imports, renamed variables. code cleaning

Authored by siddhism.

Description

removed unused imports, renamed variables. code cleaning

Details

Committed
siddhismAug 19 2015, 4:25 PM
Parents
R2:a624113c7004: Programming Maze, push
Branches
Unknown
Tags
Unknown
References
refs/backups/branch-gsocSiddheshProgMaze-1440946828