ux: minor updates

public/app/features/alerting/partials/alert_howto.html

@@ -22,7 +22,6 @@
 			To persist your alert rule changes remember to save the dashboard.
 			<br>
 			<br>
-			<a href="{{appSubUrl}}" class="external-link" ng-click="dismiss()">Go to Home Dashboard</a>
 		</p>
 	</div>
 

public/app/features/alerting/partials/alert_list.html

@@ -4,7 +4,7 @@
 	<div class="page-header">
     <page-h1 model="ctrl.navModel"></page-h1>
 
-    <a class="btn btn-inverse" ng-click="ctrl.openHowTo()">
+    <a class="btn btn-secondary" ng-click="ctrl.openHowTo()">
 			<i class="fa fa-info-circle"></i>
 			How to add an alert
 		</a>

public/app/features/org/partials/orgApiKeys.html

@@ -9,7 +9,7 @@
 	<form name="addTokenForm" class="gf-form-group">
 		<div class="gf-form-inline">
 			<div class="gf-form max-width-21">
-				<span class="gf-form-label">Add a key</span>
+				<span class="gf-form-label">Key name</span>
 				<input type="text" class="gf-form-input" ng-model='token.name' placeholder="Name"></input>
 			</div>
 			<div class="gf-form">

public/app/features/playlist/partials/playlists.html

@@ -3,7 +3,7 @@
 <div class="page-container">
   <div class="page-header">
 		<page-h1 model="ctrl.navModel"></page-h1>
-    <a class="btn btn-success pull-right" href="playlists/create">
+    <a class="btn btn-primary pull-right" href="playlists/create">
       <i class="fa fa-plus"></i>
       New Playlist
     </a>