Remove GIT_SHA environment variable

ui-v2/app/components/hashicorp-consul/index.hbs

@@ -249,5 +249,4 @@
         <a data-test-footer-copyright href="{{env 'CONSUL_COPYRIGHT_URL'}}/" rel="noopener noreferrer" target="_blank">&copy; {{env 'CONSUL_COPYRIGHT_YEAR'}} HashiCorp</a>
         <p data-test-footer-version>Consul {{env 'CONSUL_VERSION'}}</p>
         <a data-test-footer-docs href="{{env 'CONSUL_DOCS_URL'}}" rel="help noopener noreferrer" target="_blank">Documentation</a>
-        {{{concat '<!-- ' (env 'CONSUL_GIT_SHA') '-->'}}}
     </footer>

ui-v2/config/environment.js

@@ -45,16 +45,6 @@ module.exports = function(environment, $ = process.env) {
         .split('-')
         .shift();
     })(process.env.CONSUL_COPYRIGHT_YEAR),
-    CONSUL_GIT_SHA: (function(val) {
-      if (val) {
-        return val;
-      }
-
-      return require('child_process')
-        .execSync('git rev-parse --short HEAD')
-        .toString()
-        .trim();
-    })(process.env.CONSUL_GIT_SHA),
     CONSUL_VERSION: (function(val) {
       if (val) {
         return val;
@@ -136,7 +126,7 @@ module.exports = function(environment, $ = process.env) {
         // won't really exist in the actual ember ENV when it's being served
         // through Consul. See settingsInjectedIndexFS.Open in Go code for the
         // details.
-        CONSUL_UI_SETTINGS_PLACEHOLDER: "__CONSUL_UI_SETTINGS_GO_HERE__",
+        CONSUL_UI_SETTINGS_PLACEHOLDER: '__CONSUL_UI_SETTINGS_GO_HERE__',
       });
       break;
   }