Remove exampleSite (#284)

Signed-off-by: hossainemruz <hossainemruz@gmail.com>

exampleSite/config.yaml

@@ -1,91 +0,0 @@
-baseURL: http://example.org/
-languageCode: en-us
-defaultContentLanguage: en
-title: "Toha"
-theme: "toha"
-
-# Manage languages
-# For any more details, you can check the official documentation: https://gohugo.io/content-management/multilingual/
-languages:
-  en:
-    languageName: English
-    weight: 1
-  bn:
-    languageName: বাংলা
-    weight: 2
-  fr:
-    languageName: Français
-    weight: 3
-  id:
-    languageName: Indonesian
-    weight: 4
-  de:
-    languageName: Deutsch
-    weight: 5
-  es:
-    languageName: Spanish
-    weight: 6
-  it:
-    languageName: Italian
-    weight: 7
-  cn:
-    languageName: 中文
-    weight: 8
-
-# At least HTML and JSON are required for the main HTML content and
-# client-side JavaScript search
-outputs:
-  home:
-    - HTML
-    - RSS
-    - JSON
-
-# Force a locale to be use, really useful to develop the application ! Should be commented in production, the "weight" should rocks.
-# DefaultContentLanguage: fr
-
-# Allow raw html in markdown file
-markup:
-  goldmark:
-    renderer:
-      unsafe: true
-  tableOfContents:
-    startLevel: 2
-    endLevel: 6
-    ordered: false
-
-# Enable Google Analytics
-googleAnalytics: UA-XXXXXXXXX-X
-
-# Enable Disqus forum
-disqusShortname: does-not-exist
-
-# Enable global emoji support
-enableEmoji: true
-
-# Site parameters
-params:
-  # Background image of the landing page
-  background: /images/site/background.jpg
-
-  # Provide logos for your site. The inverted logo will be used in the initial
-  # transparent navbar and the main logo will be used in the non-transparent navbar.
-  # It will default to the theme logos if not provided.
-  logo:
-    main: /images/site/main-logo.png
-    inverted: /images/site/inverted-logo.png
-    favicon: /images/site/favicon.png
-
-  # GitHub repo URL of your site
-  gitRepo: https://github.com/hugo-toha/hugo-toha.github.io
-  gitBranch: main
-
-  # specify whether you want to write some blog posts or not
-  enableBlogPost: true
-
-  # specify whether you want to show Table of Contents in reading page
-  enableTOC: true
-
-  # Provide newsletter configuration. This feature hasn't been implemented yet.
-  # Currently, you can just hide it from the footer.
-  newsletter:
-    enable: true