gdb/record: remove unnecessary use of filename_completer

Spotted that the 'record' command has its completer set to
filename_completer.  The problem is that 'record' is a prefix command,
as such, its completer is hard-coded to complete on sub-commands.  The
attempt to use filename_completer is irrelevant.

The 'record' command is itself a command though, that is, a user can
do this:

  (gdb) record

which is really just an alias for:

  (gdb) target record-full

Nowhere does cmd_record_start (which is called when 'record' is used)
expect a filename, and 'target record-full' doesn't expect a filename
either.

So lets just drop the line which sets filename_completer as the
completer for 'record'.

Approved-By: Tom Tromey <tom@tromey.com>

0 files changed, 0 insertions, 0 deletions