Fixed a few PSR2 code style warnings
minor #629 Fixed a few PSR2 code style warnings (jian-wu)

This PR was merged into the 1.0.x-dev branch.

Discussion
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Fixed a few PSR2 code style warnings

@keradus I fixed a few PSR2 violations in BracerFixer and BracerFixerTest classes.

Commits
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6cba728 Fixed a few PSR2 code style warnings