pdf fix

Signed-off-by: Jeff <jeff@gotenzing.com>

@@ -98,7 +98,7 @@ foreach($posts as $post ) {
         }
         }
     }
     }
     
     
-    if($terms = 'PDF'){
+    if($term_list  == 'PDF'){
         $image ="";
         $image ="";
     }
     }