<head>
  <meta charset="utf-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <meta http-equiv="Content-Security-Policy" content="default-src 'self' mailto:*">

  <title>{{ site.title }}</title>

  <meta name="description" content="{{ site.description }}">

  <link rel="canonical" href="{{ page.url | replace:'index.html','' | prepend: site.baseurl | prepend: site.url }}">

  <link rel="stylesheet" href="{{ "/assets/css/main.css" | prepend: site.baseurl }}">

  {% include open_graph.html %}

  {% include favico.html %}

</head>

<head>
  <meta charset="utf-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1">

  <title>{{ site.title }}</title>

  <meta name="description" content="{{ site.description }}">

  <link rel="canonical" href="{{ page.url | replace:'index.html','' | prepend: site.baseurl | prepend: site.url }}">

  <link rel="stylesheet" href="{{ "/assets/css/main.css" | prepend: site.baseurl }}">

  {% include open_graph.html %}

  {% include favico.html %}

</head>

Revert "added Content-Security-Policy to fix email link on new adroids!"
Revert "added Content-Security-Policy to fix email link on new adroids!"

This reverts commit 8dc1d61c4323fb36160036ba4d8eeb9f6dc06bae.
