Convert all python code to use four-space indents instead of eight-space tabs.

Signed-off-by: John Admanski <jadmanski@google.com>



git-svn-id: http://test.kernel.org/svn/autotest/trunk@1658 592f7852-d20e-0410-864c-8624ca9c26a4
diff --git a/frontend/migrations/002_cleanup_fields.py b/frontend/migrations/002_cleanup_fields.py
index a3656ca..88abc78 100644
--- a/frontend/migrations/002_cleanup_fields.py
+++ b/frontend/migrations/002_cleanup_fields.py
@@ -1,12 +1,12 @@
 def migrate_up(manager):
-	manager.execute('ALTER TABLE autotests DROP params')
-	manager.execute('ALTER TABLE jobs DROP kernel_url, DROP status, '
-			'DROP submitted_on')
-	manager.execute('ALTER TABLE host_queue_entries DROP created_on')
+    manager.execute('ALTER TABLE autotests DROP params')
+    manager.execute('ALTER TABLE jobs DROP kernel_url, DROP status, '
+                    'DROP submitted_on')
+    manager.execute('ALTER TABLE host_queue_entries DROP created_on')
 
 def migrate_down(manager):
-	manager.execute('ALTER TABLE autotests ADD params VARCHAR(255)')
-	manager.execute('ALTER TABLE jobs ADD kernel_url VARCHAR(255), '
-			'ADD status VARCHAR(255), ADD submitted_on datetime')
-	manager.execute('ALTER TABLE host_queue_entries ADD created_on '
-			'datetime')
+    manager.execute('ALTER TABLE autotests ADD params VARCHAR(255)')
+    manager.execute('ALTER TABLE jobs ADD kernel_url VARCHAR(255), '
+                    'ADD status VARCHAR(255), ADD submitted_on datetime')
+    manager.execute('ALTER TABLE host_queue_entries ADD created_on '
+                    'datetime')