build: drop unconditional openssl dep from cctest

Don't link in openssl when building `./configure --without-inspector`,
it's only used by the inspector cctests.  Ditto libuv and http_parser.

Fixes unnecessarily building openssl when `--shared-openssl` is also
passed to configure.

Fixes: https://github.com/nodejs/node/issues/7478
PR-URL: https://github.com/nodejs/node/pull/7486
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>

node.gyp

@@ -749,12 +749,7 @@
     {
       'target_name': 'cctest',
       'type': 'executable',
-      'dependencies': [
-        'deps/openssl/openssl.gyp:openssl',
-        'deps/http_parser/http_parser.gyp:http_parser',
-        'deps/gtest/gtest.gyp:gtest',
-        'deps/uv/uv.gyp:libuv',
-      ],
+      'dependencies': [ 'deps/gtest/gtest.gyp:gtest' ],
       'include_dirs': [
         'src',
         'deps/v8/include'