netfilter: nf_conntrack_h323: Correct indentation when H323_TRACE defined

netfilter: nf_conntrack_h323: Correct indentation when H323_TRACE defined

The trace lines are indented using PRINT("%*.s", xx, " ").
Userspace will treat this as "%*.0s" and will output no characters
when 'xx' is zero, the kernel treats it as "%*s" and will output
a single ' ' - which is probably what is intended.

Change all the formats to "%*s" removing the default precision.
This gives a single space indent when level is zero.

Signed-off-by: David Laight <david.laight.linux@gmail.com>
Reviewed-by: Petr Mladek <pmladek@suse.com>
Signed-off-by: Florian Westphal <fw@strlen.de>