Brian Mathiyakom
9d85b5d5a0
Remove needless Exception from method signature
Fixes https://github.com/winterchord/xjava/commit/d09fb713d19abbcbdaaa979adb59aa7fc94532fd#commitcomment-14962172
The original PR (https://github.com/exercism/xjava/pull/69) that this issue
could have been fixed in was merged before I could fix this issue.