[KEYCLOAK-1787] Confirming password policy values with ENTER key deletes the first item in table

forms/common-themes/src/main/resources/theme/base/admin/resources/partials/password-policy.html

@@ -34,7 +34,7 @@
                            placeholder="No value assigned" min="1" required>
                 </td>
                 <td class="kc-action-cell">
-                    <button class="btn btn-default btn-block btn-sm" ng-click="removePolicy($index)">Delete</button>
+                    <button type="button" class="btn btn-default btn-block btn-sm" ng-click="removePolicy($index)">Delete</button>
                 </td>
             </tr>
             </tbody>