Cosmetic fixes to web UI

core/src/main/scala/spark/deploy/master/ui/IndexPage.scala

@@ -38,8 +38,8 @@ private[spark] class IndexPage(parent: MasterWebUI) {
         <div class="row">
           <div class="span12">
             <ul class="unstyled">
-              <li><strong>URL:</strong>{state.uri}</li>
-              <li><strong>Workers:</strong>{state.workers.size}</li>
+              <li><strong>URL:</strong> {state.uri}</li>
+              <li><strong>Workers:</strong> {state.workers.size}</li>
               <li><strong>Cores:</strong> {state.workers.map(_.cores).sum} Total,
                 {state.workers.map(_.coresUsed).sum} Used</li>
               <li><strong>Memory:</strong>

core/src/main/scala/spark/ui/jobs/IndexPage.scala

@@ -29,10 +29,10 @@ private[spark] class IndexPage(parent: JobProgressUI) {
           <th>Stage Id</th>
           <th>Origin</th>
           <th>Submitted</th>
-          <td>Duration</td>
-          <td colspan="2">Tasks: Complete/Total</td>
-          <td>Shuffle Activity</td>
-          <td>Stored RDD</td>
+          <th>Duration</th>
+          <th colspan="2">Tasks: Complete/Total</th>
+          <th>Shuffle Activity</th>
+          <th>Stored RDD</th>
         </thead>
         <tbody>
           {rows.map(r => makeRow(r))}