LICENSE: punctuation fixes

LICENSE

@@ -196,7 +196,7 @@ maintained libraries. The externally maintained libraries used by Node are:
   """
 
 - C-Ares, an asynchronous DNS client, located at deps/uv/src/ares. C-Ares license
-  follows
+  follows:
   """
     /* Copyright 1998 by the Massachusetts Institute of Technology.
      *
@@ -215,7 +215,7 @@ maintained libraries. The externally maintained libraries used by Node are:
 
 - OpenSSL located at deps/openssl. OpenSSL is cryptographic software written
   by Eric Young (eay@cryptsoft.com) to provide SSL/TLS encryption. OpenSSL's
-  license follows
+  license follows:
   """
     /* ====================================================================
      * Copyright (c) 1998-2011 The OpenSSL Project.  All rights reserved.
@@ -225,7 +225,7 @@ maintained libraries. The externally maintained libraries used by Node are:
      * are met:
      *
      * 1. Redistributions of source code must retain the above copyright
-     *    notice, this list of conditions and the following disclaimer. 
+     *    notice, this list of conditions and the following disclaimer.
      *
      * 2. Redistributions in binary form must reproduce the above copyright
      *    notice, this list of conditions and the following disclaimer in
@@ -296,11 +296,11 @@ maintained libraries. The externally maintained libraries used by Node are:
     AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
     LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
-    IN THE SOFTWARE. 
+    IN THE SOFTWARE.
   """
 
 - Closure Linter is located at tools/closure_linter. Closure's license
-  follows
+  follows:
   """
     # Copyright (c) 2007, Google Inc.
     # All rights reserved.
@@ -403,7 +403,7 @@ maintained libraries. The externally maintained libraries used by Node are:
     * Available under MIT license <http://mths.be/mit>
   """
 
-- tools/gyp GYP is a meta-build system. GYP's license follows:
+- tools/gyp. GYP is a meta-build system. GYP's license follows:
   """
     Copyright (c) 2009 Google Inc. All rights reserved.
 
@@ -434,7 +434,7 @@ maintained libraries. The externally maintained libraries used by Node are:
     OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
   """
 
-- Zlib at deps/zlib. zlib's license follows
+- Zlib at deps/zlib. zlib's license follows:
   """
     /* zlib.h -- interface of the 'zlib' general purpose compression library
       version 1.2.4, March 14th, 2010
@@ -463,8 +463,8 @@ maintained libraries. The externally maintained libraries used by Node are:
     */
   """
 
-- npm is a package manager program located at deps/npm. 
+- npm is a package manager program located at deps/npm.
-  npm's license follows: 
+  npm's license follows:
   """
     Copyright 2009-2012, Isaac Z. Schlueter (the "Original Author")
     All rights reserved.
@@ -527,8 +527,8 @@ maintained libraries. The externally maintained libraries used by Node are:
     according to the terms of the MIT/X11 license.
   """
 
-- tools/doc/node_modules/marked Marked is a Markdown parser. Marked's
+- tools/doc/node_modules/marked. Marked is a Markdown parser. Marked's
-  license follows
+  license follows:
   """
     Copyright (c) 2011-2012, Christopher Jeffrey (https://github.com/chjj/)
 
@@ -551,8 +551,8 @@ maintained libraries. The externally maintained libraries used by Node are:
     THE SOFTWARE.
   """
 
-- src/ngx-queue.h ngx-queue.h is taken from the nginx source tree. nginx's
+- src/ngx-queue.h. ngx-queue.h is taken from the nginx source tree. nginx's
-  license follows
+  license follows:
   """
     Copyright (C) 2002-2012 Igor Sysoev
     Copyright (C) 2011,2012 Nginx, Inc.