Remove "flaten" outputter

This is being moved to salt-contrib and renamed to "flatten" to fix the
spelling mistake. It needs some refinement before if can be officially
released.

salt/output/flaten.py

@@ -1,53 +0,0 @@
-# -*- coding: utf-8 -*-
-'''
-Display data
-=================================
-
-Example input::
-
-    {'myminion':
-        {'foo':
-            {'list': ['Hello', 'World'],
-            'bar': 'baz',
-             'dictionary': {'abc': 123, 'def': 456}
-             }
-        }
-
-    'second-minion':
-        {'bar':
-            {'list': ['Hello', 'World'],
-            'bar': 'baz',
-             'dictionary': {'abc': 123, 'def': 456}
-             }
-        }
-    }
-
-
-Example output::
-    {'bar': 'baz', 'list': ['Hello', 'World'], 'dictionary': {'abc': 123, 'def': 456}}
-    {'bar': 'baz', 'list': ['Hello', 'World'], 'dictionary': {'abc': 123, 'def': 456}}
-
-'''
-
-
-def string_list(a_list):
-    return [str(item) for item in a_list]
-
-
-def get_values(data):
-    l = []
-    items = data.values()
-    for item in items:
-        if isinstance(item, dict):
-            l.extend(item.values())
-        else:
-            l.append(item)
-    return l
-
-
-def output(data):
-    '''
-    Rather basic....
-    '''
-    # return one_level_values(data)
-    return '\n'.join(string_list(get_values(data)))