R.I.P. Google Plus (#501)

Signed-off-by: Yu-Chen Lin <npes87184@gmail.com>

_config.yml

@@ -77,7 +77,6 @@ social-network-links:
   github: daattali
   twitter: daattali
 #  reddit: yourname
-#  google-plus: +DeanAttali
 #  linkedin: daattali
 #  xing: yourname
 #  stackoverflow: "3943160/daattali"
@@ -94,7 +93,6 @@ social-network-links:
 share-links-active:
   twitter: true
   facebook: true
-  google: false
   linkedin: true
 
 # How to display the link to the website in the footer

_data/SocialNetworks.yml

@@ -26,11 +26,6 @@ reddit:
   baseURL: "https://reddit.com/u/"
   icon: "fa-reddit"
 
-google-plus:
-  name: "Google+"
-  baseURL: "https://plus.google.com/"
-  icon: "fa-google-plus"
-
 email:
   name: "Email me"
   baseURL: "mailto:"

_includes/social-share.html

@@ -28,15 +28,6 @@
     </a>
   {% endif %}
 
-  {% if site.share-links-active.google %}
-  <!--- Share on Google Plus -->
-    <a href="https://plus.google.com/share?url={{ site.url }}{{ page.url }}"
-      class="btn btn-social-icon btn-google" title="Share on Google+">
-      <span class="fa fa-fw fa-google-plus" aria-hidden="true"></span>
-      <span class="sr-only">Google+</span>
-    </a>
-  {% endif %}
-
   {% if site.share-links-active.linkedin %}
   <!--- Share on LinkedIn -->
     <a href="https://www.linkedin.com/shareArticle?mini=true&url={{ site.url }}{{ page.url }}"