Upstream: removed X-Powered-By from the list of special headers.

After 1e720b0be7ec, it's neither specially processed nor copied
when redirecting with X-Accel-Redirect.
1 file changed
tree: 4e57d35b5e2469493915b2bb9511a2324dbda7d9
  1. auto/
  2. conf/
  3. contrib/
  4. docs/
  5. misc/
  6. src/
  7. .hgtags