Remove pets, add Fix Storage button

_includes/head.html

@@ -5,10 +5,6 @@
     <meta http-equiv="X-UA-Compatible" content="IE=edge">
     <meta name="viewport" content="width=device-width,initial-scale=1,minimum-scale=1.0">
 
-    {% include favicon.html %}
-
-    {% include meta_tags.html %}
-
     <link href="https://fonts.googleapis.com/css?family=Open+Sans:300,400,600,700,800&display=swap" rel="stylesheet">
     <link rel="stylesheet" href="{{ "assets/sass/main.css" | relative_url }}">
 </head>

_includes/header.html

@@ -11,6 +11,9 @@
       <br />
       <input type="submit" value="Submit" class="button" />
       <input type="reset" value="Reset" class="button" />
+      <a href="#" class="button button--danger"
+      onClick="(function(){var newStorage=JSON.parse(localStorage.getItem('HeroWarsHistory'));newStorage.shift();localStorage.setItem('HeroWarsHistory',JSON.stringify(newStorage));})();">
+      Storage Fix</a>
     </form>
 </header>