setup message should not provide its own styling (#5534)

frontend/src/metabase/pulse/components/PulseEditChannels.jsx

 /* eslint "react/prop-types": "warn" */
 import React, { Component } from "react";
 import PropTypes from "prop-types";
-
 import _ from "underscore";
 import { assoc, assocIn } from "icepick";
 
@@ -229,7 +228,7 @@ export default class PulseEditChannels extends Component {
                     <ul className="bg-grey-0 px3">{channels}</ul>
                 : channels.length > 0 && !channelSpec.configured ?
                     <div className="p4 text-centered">
-                        <h3>{channelSpec.name} needs to be set up by an administrator.</h3>
+                        <h3 className="mb2">{channelSpec.name} needs to be set up by an administrator.</h3>
                         <SetupMessage user={user} channels={[channelSpec.name]} />
                     </div>
                 : null

frontend/src/metabase/pulse/components/SetupMessage.jsx

@@ -20,12 +20,10 @@ export default class SetupMessage extends Component {
         let content;
         if (user.is_superuser) {
             content = (
-                <div className="flex flex-column">
-                    <div className="ml-auto">
-                        {channels.map(c =>
-                            <Link to={"/admin/settings/"+c.toLowerCase()} key={c.toLowerCase()} className="Button Button--primary mr1" target={window.OSX ? null : "_blank"}>Configure {c}</Link>
-                        )}
-                    </div>
+                <div>
+                    {channels.map(c =>
+                        <Link to={"/admin/settings/"+c.toLowerCase()} key={c.toLowerCase()} className="Button Button--primary mr1" target={window.OSX ? null : "_blank"}>Configure {c}</Link>
+                    )}
                 </div>
             );
 
@@ -38,10 +36,6 @@ export default class SetupMessage extends Component {
                 </div>
             );
         }
-        return (
-            <div className="mx4 mb4">
-                {content}
-            </div>
-        );
+        return content;
     }
 }

frontend/src/metabase/pulse/components/SetupModal.jsx

@@ -17,7 +17,9 @@ export default class SetupModal extends Component {
                 onClose={this.props.onClose}
                 title={`To send pulses, ${ this.props.user.is_superuser ? "you'll need" : "an admin needs"} to set up email or Slack integration.`}
             >
-                <SetupMessage user={this.props.user} />
+                <div className="ml-auto mb4 mr4">
+                    <SetupMessage user={this.props.user} />
+                </div>
             </ModalContent>
         );
     }