net: remove Socket.prototoype.read

Unused since 34b535f.

PR-URL: nodejs#18568
Reviewed-By: Anatoli Papirovski <[email protected]>
Reviewed-By: Yuta Hiroto <[email protected]>
Reviewed-By: Daniel Bevenius <[email protected]>
Reviewed-By: Luigi Pinca <[email protected]>
Reviewed-By: Khaidi Chu <[email protected]>
Reviewed-By: Evan Lucas <[email protected]>
Reviewed-By: James M Snell <[email protected]>
Reviewed-By: Ruben Bridgewater <[email protected]>

Author: addaleax

lib/net.js

@@ -397,15 +397,6 @@ function writeAfterFIN(chunk, encoding, cb) {
   }
 }
 
-Socket.prototype.read = function(n) {
-  if (n === 0)
-    return stream.Readable.prototype.read.call(this, n);
-
-  this.read = stream.Readable.prototype.read;
-  this._consuming = true;
-  return this.read(n);
-};
-
 Socket.prototype.setTimeout = function(msecs, callback) {
   // Type checking identical to timers.enroll()
   msecs = validateTimerDuration(msecs);