Revert range change (#50155)

* Revert "Fix incorrect examples with random filter (#50137)"

This reverts commit 9a7dbd5213.

The correction is incomplete and also based on a 'fix' that was supposed to have been reverted already

* Revert "Added `+1` to the `end` in `random` filter so that it was inclusive (#27215)"

This reverts commit ea2b89c7ae.

reverted fix as agreed at the time, but missed by maintainers.

docs/docsite/rst/user_guide/playbooks_filters.rst

@@ -395,7 +395,7 @@ To get a random item from a list::
 
 To get a random number between 0 and a specified number::
 
-    "{{ 59 | random }} * * * * root /script/from/cron"
+    "{{ 60 | random }} * * * * root /script/from/cron"
     # => '21 * * * * root /script/from/cron'
 
 Get a random number from 0 to 100 but in steps of 10::
@@ -412,7 +412,7 @@ Get a random number from 1 to 100 but in steps of 10::
 
 As of Ansible version 2.3, it's also possible to initialize the random number generator from a seed. This way, you can create random-but-idempotent numbers::
 
-    "{{ 59 | random(seed=inventory_hostname) }} * * * * root /script/from/cron"
+    "{{ 60 | random(seed=inventory_hostname) }} * * * * root /script/from/cron"
 
 
 Shuffle Filter

lib/ansible/plugins/filter/core.py

@@ -213,7 +213,7 @@ def rand(environment, end, start=None, step=None, seed=None):
             start = 0
         if not step:
             step = 1
-        return r.randrange(start, end + 1, step)
+        return r.randrange(start, end, step)
     elif hasattr(end, '__iter__'):
         if start or step:
             raise AnsibleFilterError('start and step can only be used with integer values')