Remove non-pirate version of the hook

diff --git a/on-add-shift-all-recurrence b/on-add-shift-all-recurrence
deleted file mode 100755 (executable)
index 87817f8..0000000
--- a/on-add-shift-all-recurrence
+++ /dev/null
@@ -1,31 +0,0 @@
-#!/usr/bin/python
-
-import sys
-import os
-from tasklib.task import Task, TaskWarrior
-
-time_attributes = ('wait', 'until', 'scheduled')
-
-def is_new_local_recurrence_child_task(task):
-    # Do not affect tasks not spun by recurrence
-    if not task['parent']:
-        return False
-
-    # Newly created recurrence tasks actually have
-    # modified field copied from the parent, thus
-    # older than entry field (until their ID is generated)
-    if (task['modified'] - task['entry']).total_seconds() < 0:
-        return True
-
-task = Task.from_input()
-tw = TaskWarrior(data_location=os.path.dirname(os.path.dirname(sys.argv[0])))
-tw.config.update(dict(recurrence="no"))
-
-if is_new_local_recurrence_child_task(task):
-    parent = tw.tasks.get(uuid=task['parent'])
-    parent_due_shift = task['due'] - parent['due']
-    for attr in time_attributes:
-        if parent[attr]:
-            task[attr] = parent[attr] + parent_due_shift
-
-print task.export_data()