Rename "items_without_cate_items" to reflect usage

src/invidious/search.cr

@@ -234,18 +234,18 @@ def process_search_query(query, page, user, region)
 
   # Light processing to flatten search results out of Categories.
   # They should ideally be supported in the future.
-  items_without_cate_items = [] of SearchItem | ChannelVideo
+  items_without_category = [] of SearchItem | ChannelVideo
   items.each do |i|
     if i.is_a? Category
       i.contents.each do |nest_i|
         if !nest_i.is_a? Video
-          items_without_cate_items << nest_i
+          items_without_category << nest_i
         end
       end
     else
-      items_without_cate_items << i
+      items_without_category << i
     end
   end
 
-  {search_query, items_without_cate_items.size, items_without_cate_items, url_params}
+  {search_query, items_without_category.size, items_without_category, url_params}
 end