Updating ESLint (#4085)

webapp/components/admin_console/email_connection_test.jsx

@@ -64,7 +64,7 @@ export default class EmailConnectionTestButton extends React.Component {
         if (this.state.success) {
             testMessage = (
                 <div className='alert alert-success'>
-                    <i className='fa fa-check'></i>
+                    <i className='fa fa-check'/>
                     <FormattedMessage
                         id='admin.email.emailSuccess'
                         defaultMessage='No errors were reported while sending an email.  Please check your inbox to make sure.'
@@ -74,7 +74,7 @@ export default class EmailConnectionTestButton extends React.Component {
         } else if (this.state.fail) {
             testMessage = (
                 <div className='alert alert-warning'>
-                    <i className='fa fa-warning'></i>
+                    <i className='fa fa-warning'/>
                     <FormattedMessage
                         id='admin.email.emailFail'
                         defaultMessage='Connection unsuccessful: {error}'