install: fix source path for openssl headers

PR: #14089
PR-URL: https://github.com/joyent/node/pull/14089
Reviewed-By: Trevor Norris <trev.norris@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Julien Gilli <jgilli@fastmail.fm>

tools/install.py

@@ -157,7 +157,7 @@ def files(action):
 
   if 'false' == variables.get('node_shared_openssl'):
     action(['deps/openssl/config/opensslconf.h'], 'include/node/openssl/')
-    subdir_files('deps/openssl/include/openssl', 'include/node/openssl/', action)
+    subdir_files('deps/openssl/openssl/include/openssl', 'include/node/openssl/', action)
 
   if 'false' == variables.get('node_shared_v8'):
     subdir_files('deps/v8/include', 'include/node/', action)