use .large avatars in manage owners

customize.dist/src/less2/include/usergrid.less

@@ -84,7 +84,7 @@
                 text-overflow: ellipsis;
                 width: 100%;
                 text-align: center;
-                line-height: 18px;
+                line-height: 20px;
                 flex: 1;
             }
 

www/common/common-ui-elements.js

@@ -147,6 +147,7 @@ define([
                         : Messages.owner_removeText;
             var removeCol = UIElements.getUserGrid(msg, {
                 common: common,
+                large: true,
                 data: _owners,
                 noFilter: true
             }, function () {
@@ -238,6 +239,7 @@ define([
             });
             var addCol = UIElements.getUserGrid(Messages.owner_addText, {
                 common: common,
+                large: true,
                 data: _friends
             }, function () {
                 //console.log(arguments);
@@ -254,6 +256,7 @@ define([
             });
             var teamsList = UIElements.getUserGrid(Messages.owner_addTeamText, {
                 common: common,
+                large: true,
                 noFilter: true,
                 data: teamsData
             }, function () {});