Revert "shouldn't be tracked?!?"

This reverts commit 8ae3a24f88.

node_modules/.bin/sshpk-conv

@@ -1,15 +0,0 @@
-#!/bin/sh
-basedir=$(dirname "$(echo "$0" | sed -e 's,\\,/,g')")
-
-case `uname` in
-    *CYGWIN*|*MINGW*|*MSYS*) basedir=`cygpath -w "$basedir"`;;
-esac
-
-if [ -x "$basedir/node" ]; then
-  "$basedir/node"  "$basedir/../sshpk/bin/sshpk-conv" "$@"
-  ret=$?
-else 
-  node  "$basedir/../sshpk/bin/sshpk-conv" "$@"
-  ret=$?
-fi
-exit $ret