Don’t show emails next to names in change view metadata

They still show up when hovering over the name, but given the
three-column layout, they simply take up too much space.

Change-Id: I98f32d07bd1e4d50fa624231769e5c9209e68302

polygerrit-ui/app/elements/gr-account-link.html

@@ -36,8 +36,7 @@ limitations under the License.
     <span>
       <a href$="[[_computeOwnerLink(account)]]">
         <gr-account-label account="[[account]]"
-            avatar-image-size="[[avatarImageSize]]"
-            show-email="[[showEmail]]"></gr-account-label>
+            avatar-image-size="[[avatarImageSize]]"></gr-account-label>
       </a>
     </span>
   </template>
@@ -54,10 +53,6 @@ limitations under the License.
           type: Number,
           value: 32,
         },
-        showEmail: {
-          type: Boolean,
-          value: false,
-        },
       },
 
       _computeOwnerLink: function(account) {

polygerrit-ui/app/elements/gr-change-view.html

@@ -111,9 +111,6 @@ limitations under the License.
         padding: 2px 5px 2px 0;
         vertical-align: top;
       }
-      gr-reviewer-list {
-        min-width: 25em;
-      }
       .changeMetadata-label {
         font-weight: bold;
       }
@@ -221,8 +218,7 @@ limitations under the License.
             <tr>
               <td class="changeMetadata-label">Owner</td>
               <td>
-                <gr-account-link account="[[_change.owner]]"
-                    show-email></gr-account-link>
+                <gr-account-link account="[[_change.owner]]"></gr-account-link>
               </td>
             </tr>
             <tr>
@@ -268,8 +264,7 @@ limitations under the License.
                     <div class="labelValue">
                       <span class$="[[label.className]]">
                         <span>[[label.value]]</span>
-                        <gr-account-link account="[[label.account]]"
-                            show-email></gr-account-link>
+                        <gr-account-link account="[[label.account]]"></gr-account-link>
                       </span>
                     </div>
                   </template>

polygerrit-ui/app/elements/gr-reviewer-list.html

@@ -76,7 +76,7 @@ limitations under the License.
 
     <template is="dom-repeat" items="[[_reviewers]]" as="reviewer">
       <div class="reviewer">
-        <gr-account-link account="[[reviewer]]" show-email></gr-account-link>
+        <gr-account-link account="[[reviewer]]"></gr-account-link>
         <a class="remove"
             href="#"
             data-account-id$="[[reviewer._account_id]]"