[enh] Display avatar on mirror peers

www/templates/network/item_content_peer.html

 
     <i class="icon ion-android-desktop"
        ng-class=":rebind:{'balanced': peer.online && peer.hasMainConsensusBlock, 'energized': peer.online && peer.hasConsensusBlock, 'gray': peer.online && !peer.hasConsensusBlock && !peer.hasMainConsensusBlock, 'stable': !peer.online}"
-       ng-if=":rebind:!peer.uid || !peer.avatar"></i>
-    <b class="icon-secondary ion-person" ng-if=":rebind:!peer.avatar && peer.uid"
+       ng-if=":rebind:!peer.avatar"></i>
+    <b class="icon-secondary ion-person" ng-if=":rebind:!peer.avatar"
        ng-class=":rebind:{'balanced': peer.online && peer.hasMainConsensusBlock, 'energized': peer.online && peer.hasConsensusBlock, 'gray': peer.online && !peer.hasConsensusBlock && !peer.hasMainConsensusBlock, 'stable': !peer.online}"
        style="left: 26px; top: -3px;"></b>
-    <i class="avatar" ng-if=":rebind:peer.uid && peer.avatar" style="background-image: url('{{:rebind:peer.avatar.src}}')"></i>
+    <i class="avatar" ng-if=":rebind:peer.avatar" style="background-image: url('{{:rebind:peer.avatar.src}}')"></i>
     <b class="icon-secondary assertive ion-close-circled" ng-if=":rebind:!peer.online" style="left: 37px; top: -10px;"></b>
 
     <div class="row no-padding">