8339351: Remove duplicate line in FileMapHeader::print

Reviewed-by: dholmes

Author: Kim Barrett

src/hotspot/share/cds/filemap.cpp

@@ -268,7 +268,6 @@ void FileMapHeader::print(outputStream* st) {
   st->print_cr("- core_region_alignment:          " SIZE_FORMAT, _core_region_alignment);
   st->print_cr("- obj_alignment:                  %d", _obj_alignment);
   st->print_cr("- narrow_oop_base:                " INTPTR_FORMAT, p2i(_narrow_oop_base));
-  st->print_cr("- narrow_oop_base:                " INTPTR_FORMAT, p2i(_narrow_oop_base));
   st->print_cr("- narrow_oop_shift                %d", _narrow_oop_shift);
   st->print_cr("- compact_strings:                %d", _compact_strings);
   st->print_cr("- max_heap_size:                  " UINTX_FORMAT, _max_heap_size);