[hbck tool] Usage is wrong for hbck tool for -sidelineCorruptHfiles option

Usage is wrong for hbck tool for -sidelineCorruptHfiles option:

it is like:
-sidelineCorruptHfiles Quarantine corrupted HFiles. implies -checkCorruptHfiles

here in "sidelineCorruptHfiles" and "checkCorruptHfiles" small 'f' is used but actually in code it is like

else if (cmd.equals("-checkCorruptHFiles"))

{ checkCorruptHFiles = true; }

else if (cmd.equals("-sidelineCorruptHFiles"))

{ sidelineCorruptHFiles = true; }

so if we use sidelineCorruptHfiles option for hbck then it will give error

Unrecognized option:-sidelineCorruptHfiles