morss.py: remove "useless" functions

Have to keep the code clean

README.md

@@ -98,9 +98,6 @@ The arguments are:
 	- `item_title`: entry's title
 	- `item_content`: entry's description
 	- `item_time`: entry's date & time (accepts a wide range of time formats)
-- Completely useless
-	- `strip`: remove all description and content from feed items
-	- `empty`: remove all feed items
 
 ## Use cases
 

morss/morss.py

@@ -255,10 +255,6 @@ def ItemFill(item, options, feedurl='/', fast=False):
 def ItemBefore(item, options):
     # return None if item deleted
 
-    if options.empty:
-        item.remove()
-        return None
-
     if options.search:
         if options.search not in item.title:
             item.remove()
@@ -268,10 +264,6 @@ def ItemBefore(item, options):
 
 
 def ItemAfter(item, options):
-    if options.strip:
-        del item.desc
-        del item.content
-
     if options.clip and item.desc and item.content:
         item.content = item.desc + "<br/><br/><center>* * *</center><br/><br/>" + item.content
         del item.desc