[set] One more try to fix things

That I don't let a "make check -j10" run finish before pushing things
out means either that we need to speed up our build / test process,
or I need a faster laptop...

src/hb-bit-set.hh

@@ -79,7 +79,6 @@ struct hb_bit_set_t
   bool resize (unsigned int count)
   {
     if (unlikely (!successful)) return false;
-    if (count <= pages.length) return true;
     if (unlikely (!pages.resize (count) || !page_map.resize (count)))
     {
       pages.resize (page_map.length);