Revert "Merge pull request #1931 from yortus/node-express-referenceable-types"

This reverts commit 0bfcda81b494a9f123325b198d202a850cfc88d0, reversing
changes made to 2c52e529f9694028e02445c4fe046eda732acd49.
fixed realpathsync again
Merge pull request #1949 from borisyankov/test/revert/full

Revert "Merge pull request #1931 ..