dwarf2/read.c no longer uses gdb::task_group, so the include isn't
needed. Simon pointed out that the thread-pool.h include isn't needed
either.
Approved-By: Simon Marchi <simon.marchi@efficios.com>
#include "event-top.h"
#include "exceptions.h"
#include "gdbsupport/parallel-for.h"
-#include "gdbsupport/task-group.h"
#include "maint.h"
#include "symtab.h"
#include "gdbtypes.h"
#include "count-one-bits.h"
#include "dwarf2/abbrev-table-cache.h"
#include "cooked-index.h"
-#include "gdbsupport/thread-pool.h"
#include "run-on-main-thread.h"
#include "dwarf2/parent-map.h"
#include "dwarf2/error.h"