misc(hdfs): Cleanup header (#11585) #15348

Job	Run time
Build	48m 35s
Build with Clang	0s
Spark Aggregate Fuzzer	15m 40s
Exchange Fuzzer	16m 4s
Presto Fuzzer	15m 45s
Spark Fuzzer	15m 45s
Presto Bias Fuzzer	0s
Aggregation Fuzzer with Presto as source of truth	29m 39s
Join Fuzzer	18m 5s
Window Fuzzer with Presto as source of truth	17m 29s
Writer Fuzzer with Presto as source of truth	18m 39s
RowNumber Fuzzer	15m 36s
Signature Changes	2s
Spark Bias Fuzzer	0s
Biased Aggregation Fuzzer with Presto as source of truth	0s
Biased Expression Fuzzer with Only Added/Updated Functions and Presto as source of truth	0s
	3h 31m 19s

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