Fixed typos and minor consistency issues
Fixed typos and minor consistency issues

1 typo
2 missing braces
Made var usage consistent
cicorias/Polly,michael-wolfenden/Polly,joelhulen/Polly,mauricedb/Polly,czerwonkabartosz/Polly,alphaleonis/Polly,manastalukdar/Polly,yonglehou/Polly