Revert "[Issue #1206] Fixing checks for network reachability flags over WWAN"

This reverts commit 71171423218973ec8bee04d3d262e4311cf80558.
Merge remote-tracking branch 'afnetworking/1.x'

* afnetworking/1.x:
  Revert "[Issue #1206] Fixing checks for network reachability flags over WWAN"