tools: remove unused imports

PR-URL: #5765
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>

Author: thefourtheye

tools/gyp_node.py

@@ -1,7 +1,5 @@
 #!/usr/bin/env python
-import glob
 import os
-import shlex
 import sys
 
 script_dir = os.path.dirname(__file__)

tools/install.py

@@ -10,7 +10,6 @@
 import os
 import re
 import shutil
-import stat
 import sys
 
 # set at init time