83bb9ca cleanup: Use consistent brace style of blocks

Authored and Committed by Florian Müllner 4 years ago
    cleanup: Use consistent brace style of blocks
    
    Our coding style has always been to avoid braces when all blocks
    are single-lines. Make sure we apply that style consistently.
    
    https://pagure.io/background-logo-extension/pull-request/19
    
        
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