s/Jira/github issues/

_config.yml

@@ -22,7 +22,7 @@ url: "https://infinispan.org" # the base hostname & protocol for your site, e.g.
 twitter_username: infinispan
 github_username:  infinispan
 github_fork_url: "https://github.com/infinispan"
-jira_issues_url: "https://issues.jboss.org/browse/ISPN"
+github_issues_url: "https://github.com/infinispan/infinispan/issues"
 
 # Build settings
 markdown: kramdown

_includes/community-content-band.html

@@ -8,7 +8,7 @@ <h4>An Open Project</h4>
     <div class="width-3-12 width-6-12-m contrib-block">
       <img src="{{site.baseurl}}/assets/images/community/icon-github.png">
       <h4>Code and Issue Tracker</h4>
-      <p>The source code is hosted on <a href="{{ site.github_fork_url }}" target="_blank">GitHub</a>. If you need to report a bug or request a new feature, look for a similar one on our <a href="{{ site.jira_issues_url }}" target="_blank">JIRA issues tracker</a>. If you don’t find any, <a href="{{ site.jira_issues_url }}" target="_blank">create a new issue</a>.</p>
+      <p>The source code is hosted on <a href="{{ site.github_fork_url }}" target="_blank">GitHub</a>. If you need to report a bug or request a new feature, look for a similar one on our <a href="{{ site.github_issues_url }}" target="_blank">GitHub issues tracker</a>. If you don’t find any, <a href="{{ site.github_issues_url }}" target="_blank">create a new issue</a>.</p>
     </div>
     <div class="width-3-12 width-6-12-m contrib-block">
       <img src="{{site.baseurl}}/assets/images/community/icon-github.png">

_includes/community-values-band.html

@@ -14,7 +14,7 @@ <h4>Release Cycle</h4>
     </div>
     <div class="width-4-12 width-12-12-m">
       <h4>Requirement Definition</h4>
-      <p>The requirements and roadmap for Infinispan are driven by the community. Typically, when a major release is being planned, the project lead will take input from everyone in the community, including the broader Red Hat community, and evaluate what can be done in the necessary time. This will define what features will be addressed in a given release. The project lead will then publish the roadmap on the Infinispan public roadmap. The best way for you to suggest requirements for a future release of Infinispan is to enter a feature request in JIRA. The Infinispan team uses the JIRA voting system to evaluate the popularity of an issue - lobby others in the community to vote for your feature request!</p>
+      <p>The requirements and roadmap for Infinispan are driven by the community. Typically, when a major release is being planned, the project lead will take input from everyone in the community, including the broader Red Hat community, and evaluate what can be done in the necessary time. This will define what features will be addressed in a given release. The project lead will then publish the roadmap on the Infinispan public roadmap. The best way for you to suggest requirements for a future release of Infinispan is to enter a feature request in GitHub issues. The Infinispan team looks at the popularity of an issue - lobby others in the community to vote for your feature request!</p>
     </div>
     <div class="width-4-12 width-12-12-m">
       <h4>Contribution</h4>