fix(homepage): indicate AngularJS is now in LTS mode (#234)

Author: mgol

src/index.html

@@ -119,7 +119,7 @@ <h2>AngularJS</h2>
 
         <div class="text-center">
           <span class="alert">
-            <strong>AngularJS will be moving to Long Term Support (LTS) mode on July 1st 2018</strong>: <a href="https://docs.angularjs.org/misc/version-support-status">Find out more.</a>
+            <strong>AngularJS is now in Long Term Support (LTS) mode</strong>: <a href="https://docs.angularjs.org/misc/version-support-status">Find out more.</a>
           </span>
         </div>