Remove 'angular-md5' from our dependencies.

awx/ui/client/src/app.js

@@ -53,7 +53,6 @@ angular
         'angular-duration-format',
         'angularMoment',
         'AngularScheduler',
-        'angular-md5',
         'dndLists',
         'ncy-angular-breadcrumb',
         'ngSanitize',

awx/ui/client/src/templates/job_templates/factories/callback-help-init.factory.js

@@ -18,7 +18,7 @@ export default
                     "<p>Successful requests create an entry on the Jobs page, where results and history can be viewed.</p>";
             };
 
-            // The md5 helper emits NewHashGenerated whenever a new key is available
+            // The hash helper emits NewHashGenerated whenever a new key is available
             if (scope.removeNewHashGenerated) {
                 scope.removeNewHashGenerated();
             }

awx/ui/client/src/vendor.js

@@ -53,7 +53,6 @@ require('angular-codemirror');
 require('angular-drag-and-drop-lists');
 require('angular-duration-format');
 require('angular-gettext');
-require('angular-md5');
 require('angular-moment');
 require('angular-scheduler');
 require('angular-tz-extensions');