Remove empty check

We had to ensure this was always assigned for default modifier so remove the
empty to make it clear it is 'sorted'

templates/CRM/common/snippet.tpl

@@ -34,7 +34,7 @@
           {include file="CRM/common/status.tpl"}
         {/if}
 
-        {if !empty($isForm)}
+        {if !$isForm}
           {include file="CRM/Form/default.tpl"}
         {else}
           {include file=$tplFile}