Minor fix to precommit-check.py
Minor fix to precommit-check.py

wenduo/rocksdb,hobinyoon/rocksdb,SunguckLee/RocksDB,wat-ze-hex/rocksdb,norton/rocksdb,facebook/rocksdb,wat-ze-hex/rocksdb,facebook/rocksdb,Andymic/rocksdb,hobinyoon/rocksdb,bbiao/rocksdb,vmx/rocksdb,tsheasha/rocksdb,bbiao/rocksdb,wenduo/rocksdb,OverlordQ/rocksdb,SunguckLee/RocksDB,Andymic/rocksdb,ryneli/rocksdb,vmx/rocksdb,jalexanderqed/rocksdb,vmx/rocksdb,OverlordQ/rocksdb,tsheasha/rocksdb,tsheasha/rocksdb,vmx/rocksdb,wat-ze-hex/rocksdb,hobinyoon/rocksdb,ryneli/rocksdb,jalexanderqed/rocksdb,hobinyoon/rocksdb,tsheasha/rocksdb,vmx/rocksdb,wat-ze-hex/rocksdb,bbiao/rocksdb,hobinyoon/rocksdb,facebook/rocksdb,hobinyoon/rocksdb,ryneli/rocksdb,bbiao/rocksdb,bbiao/rocksdb,ryneli/rocksdb,SunguckLee/RocksDB,Andymic/rocksdb,ryneli/rocksdb,vmx/rocksdb,SunguckLee/RocksDB,bbiao/rocksdb,wenduo/rocksdb,OverlordQ/rocksdb,wat-ze-hex/rocksdb,wenduo/rocksdb,facebook/rocksdb,wenduo/rocksdb,tsheasha/rocksdb,Andymic/rocksdb,wenduo/rocksdb,Andymic/rocksdb,tsheasha/rocksdb,Andymic/rocksdb,wat-ze-hex/rocksdb,OverlordQ/rocksdb,jalexanderqed/rocksdb,hobinyoon/rocksdb,jalexanderqed/rocksdb,bbiao/rocksdb,jalexanderqed/rocksdb,norton/rocksdb,tsheasha/rocksdb,OverlordQ/rocksdb,norton/rocksdb,SunguckLee/RocksDB,ryneli/rocksdb,wat-ze-hex/rocksdb,SunguckLee/RocksDB,jalexanderqed/rocksdb,hobinyoon/rocksdb,facebook/rocksdb,vmx/rocksdb,tsheasha/rocksdb,wat-ze-hex/rocksdb,facebook/rocksdb,vmx/rocksdb,norton/rocksdb,jalexanderqed/rocksdb,wenduo/rocksdb,OverlordQ/rocksdb,facebook/rocksdb,OverlordQ/rocksdb,facebook/rocksdb,Andymic/rocksdb,ryneli/rocksdb,bbiao/rocksdb,norton/rocksdb,norton/rocksdb,wenduo/rocksdb,Andymic/rocksdb,SunguckLee/RocksDB,norton/rocksdb,norton/rocksdb,SunguckLee/RocksDB