BUILD: halog: misleading indentation in halog.c

BUILD: halog: misleading indentation in halog.c

admin/halog/halog.c: In function 'filter_count_url':
admin/halog/halog.c:1685:9: error: this 'if' clause does not guard... [-Werror=misleading-indentation]
 1685 |         if (unlikely(!ustat))
      |         ^~
admin/halog/halog.c:1687:17: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if'
 1687 |                 if (unlikely(!ustat)) {
      |                 ^~

This patch fixes the indentation.

Must be backported where fbd0fb20a22 ("BUG/MINOR: halog: Add OOM checks
for calloc() in filter_count_srv_status() and filter_count_url()") was
backported.