fix(dependencies): fix obsolete dependency on typings-global

ts/index.ts

@@ -2,9 +2,8 @@ import * as create from './smartstring.create';
 import * as docker from './smartstring.docker';
 import * as indent from './smartstring.indent';
 import * as normalize from './smartstring.normalize';
-import * as typescript from './smartstring.typescript';
 
-export { create, docker, typescript, normalize, indent };
+export { create, docker, normalize, indent };
 
 export { Base64, base64 } from './smartstring.base64';
 export { Domain } from './smartstring.domain';

ts/smartstring.plugins.ts

@@ -1,4 +1,3 @@
-import 'typings-global';
 export let jsBase64 = require('js-base64').Base64;
 
 export let stripIndent = require('strip-indent');

ts/smartstring.typescript.ts

@@ -1,3 +0,0 @@
-import * as plugins from './smartstring.plugins';
-
-export const regexReferencePath = /\/\/\/\s*<reference\s+path\s*=\s*["|'].*["|']\s*\/>\s*[\\n]?/;