revert test better detail combined view

app/UI/VmUpdate/Templates/sections/qemu/additionalDiskSection.tpl

@@ -83,7 +83,7 @@
                                 </div>
                             </div>
                         </div>
-                        <div class="lu-widget__content">
+                        <div class="lu-widget__content lu-row pm-disk-row">
                             <div class="lu-form-group lu-col-md-6">
                                 <label class="lu-form-label">{$MGLANG->T('Size [GB]')}</label>
                                 <input type="hidden" name="disks{$keyIndex}[id]" value="{$additionalDisk.id}">