ChromeOS: Learn More link on EULA screen should not trigger adjacent …

…checkbox.

When user hits Enter on focused "Learn More" link of the EULA screen, adjacent
checkbox was involuntary triggered. This CL fixed it.

TBR=alemate@chromium.org

(cherry picked from commit ddacd55)

Bug: 771095
Cq-Include-Trybots: master.tryserver.chromium.linux:closure_compilation
Change-Id: I500ab0c41934c124a6ee1fa03a1ea7f62faf5485
Reviewed-on: https://chromium-review.googlesource.com/721892
Reviewed-by: Wenzhao (Colin) Zang <wzang@chromium.org>
Commit-Queue: Alexander Alekseev <alemate@chromium.org>
Cr-Original-Commit-Position: refs/heads/master@{#509454}
Reviewed-on: https://chromium-review.googlesource.com/727661
Reviewed-by: Alexander Alekseev <alemate@chromium.org>
Cr-Commit-Position: refs/branch-heads/3239@{#62}
Cr-Branched-From: adb61db-refs/heads/master@{#508578}

chrome/browser/resources/chromeos/login/oobe_eula.html

@@ -72,13 +72,13 @@ <h1 class="title" i18n-content="oobeEulaSectionTitle"></h1>
         <div id="logging" class="layout horizontal">
           <paper-checkbox id="usageStats" checked="{{usageStatsChecked}}"
               on-change="onUsageChanged_">
-            <div id="usageStatsLabelContainer">
-              <span i18n-content="checkboxLogging"></span>
-              <a id="" href="#" i18n-content="learnMore"
-                  on-tap="onUsageStatsHelpLinkClicked_">
-              </a>
-            </div>
           </paper-checkbox>
+          <div id="usageStatsLabelContainer">
+            <span i18n-content="checkboxLogging"></span>
+            <a id="" href="#" i18n-content="learnMore"
+                on-tap="onUsageStatsHelpLinkClicked_">
+            </a>
+          </div>
         </div>
       </div>
       <div class="bottom-buttons flex layout horizontal">