Merge pull request #4835 from ryanpetrello/plural-credentials

Update the "Credential" label on JT forms to say "Credentials"

Reviewed-by: https://github.com/apps/softwarefactory-project-zuul

awx/ui/client/src/templates/job_templates/job-template.form.js

@@ -137,7 +137,7 @@ function(NotificationsList, i18n) {
                     includePlaybookNotFoundError: true
                 },
                 credential: {
-                    label: i18n._('Credential'),
+                    label: i18n._('Credentials'),
                     type: 'custom',
                     control: `
                         <multi-credential