Revert "Apply IP blocks to X-Forwarded-For header"

Test are now starting to fail for everything.

This reverts commit a5d70e3ae6b43743b63f8d4e8efdfd6e26e35d40

Change-Id: I30c9eb9c00be12ff080e85452e17c2a310f03bd3
Merge "Revert "Apply IP blocks to X-Forwarded-For header""