Fixed misspellings of 'analytics'

exampleSite/config.toml

 # Meta data
 description = "Responsive Multipurpose Parallax HTML5 Template"
 author = "Themefisher"
-# Google Analitycs
-google_analitycs_id = "" # Your ID
+# Google Analytics
+google_analytics_id = "" # Your ID
 # post share
 post_share = true
 

layouts/partials/footer.html

 {{ $script := resources.Get "js/script.js" | minify}}
 <script src="{{ $script.Permalink }}"></script>
 
-{{ "<!-- google analitycs -->" | safeHTML }}
-{{ with .Site.Params.google_analitycs_id }}
+{{ "<!-- google analytics -->" | safeHTML }}
+{{ with .Site.Params.google_analytics_id }}
 <script>
   (function (i, s, o, g, r, a, m) {
     i['GoogleAnalyticsObject'] = r;