Delete David badges

Author: frux

README.md

@@ -6,7 +6,6 @@ Hear is a couple of libraries to work with [Content-Security-Policy](https://dev
 ## [csp-header](https://github.com/frux/csp/tree/master/packages/csp-header#readme)
 [![NPM version](https://img.shields.io/npm/v/csp-header.svg?style=flat)](https://www.npmjs.com/package/csp-header)
 [![NPM downloads](https://img.shields.io/npm/dm/csp-header.svg?style=flat)](https://www.npmjs.com/package/csp-header)
-[![Dependency Status](https://img.shields.io/david/frux/csp-header.svg?style=flat)](https://david-dm.org/frux/csp-header)
 
 Zero-dependency library for generating CSP policies. It can be used for both HTTP header and `<meta>` element. Supports presets for organizing and managing your policies.
 
@@ -15,6 +14,5 @@ Zero-dependency library for generating CSP policies. It can be used for both HTT
 ## [express-csp-header](https://github.com/frux/csp/tree/master/packages/express-csp-header#readme)
 [![NPM version](https://img.shields.io/npm/v/express-csp-header.svg?style=flat)](https://www.npmjs.com/package/express-csp-header)
 [![NPM downloads](https://img.shields.io/npm/dm/express-csp-header.svg?style=flat)](https://www.npmjs.com/package/express-csp-header)
-[![Dependency Status](https://img.shields.io/david/frux/express-csp-header.svg?style=flat)](https://david-dm.org/frux/express-csp-header)
 
 This is a `csp-header` wrapped in a middleware with auto-tld support and nonce generation. It's ready to use in your Express application.