officejs: fix a wrong ID in a PathTemplateItem object

Fixes an logged error while indexing:

    2024-03-07 23:44:21.997 WARNING CMFActivity Message dropped (no object found at path ('', 'erp5_portal_ec7d28d9ada99a2cad998125d59fc158', 'image_module', 'gadget_officejs_appstore_app_text_editor_icon_text_editor_png'))
    Traceback (most recent call last):
      File "/srv/slapgrid/slappart22/t/eje/soft/de456d85f70e1b1a086396326977c83c/parts/erp5/product/CMFActivity/ActivityTool.py", line 262, in getObject
        obj = self._getObject(activity_tool)
      File "/srv/slapgrid/slappart22/t/eje/soft/de456d85f70e1b1a086396326977c83c/parts/erp5/product/CMFActivity/ActivityTool.py", line 256, in _getObject
        obj = obj[id]
      File "/srv/slapgrid/slappart22/t/eje/soft/de456d85f70e1b1a086396326977c83c/eggs/Zope-4.8.9+slapospatched002-py2.7.egg/OFS/ObjectManager.py", line 843, in __getitem__
        raise KeyError(key)
    KeyError: 'gadget_officejs_appstore_app_text_editor_icon_text_editor_png'
29 jobs for for_testrunner_2 in 0 seconds
Status Job ID Name Coverage
  External
passed ERP5.CodingStyleTest-Master

01:34:59

passed ERP5.CodingStyleTest-TestRunner2

04:20:16

failed ERP5.UnitTest-Master

02:28:42

passed ERP5.UnitTest-TestRunner2

06:08:30

passed SlapOS.Eggs.UnitTest-Master.Python2

00:13:48

passed SlapOS.Eggs.UnitTest-Master.Python3

00:14:41

passed Wendelin.UnitTest-Master

00:41:44

passed ERP5.CodingStyleTest-Master

00:48:42

passed ERP5.CodingStyleTest-TestRunner2

01:36:32

passed ERP5.CodingStyleTest-TestRunner2

01:29:42

passed ERP5.CodingStyleTest-TestRunner2

01:38:31

passed ERP5.CodingStyleTest-TestRunner2

01:36:56

passed ERP5.CodingStyleTest-TestRunner2

02:13:53

failed ERP5.UnitTest-Master

02:52:46

failed ERP5.UnitTest-TestRunner2

02:51:43

failed ERP5.UnitTest-TestRunner2

02:44:49

canceled ERP5.UnitTest-TestRunner2

failed ERP5.UnitTest-TestRunner2

02:01:03

failed ERP5.UnitTest-TestRunner2

02:32:29

failed ERP5.UnitTest-TestRunner2

02:36:24

passed ERP5.UnitTest-TestRunner2

03:29:29

passed SlapOS.Eggs.UnitTest-Master.Python2

00:14:19

passed SlapOS.Eggs.UnitTest-Master.Python2

00:17:01

passed SlapOS.Eggs.UnitTest-Master.Python2

00:22:28

passed SlapOS.Eggs.UnitTest-Master.Python3

00:16:33

passed SlapOS.Eggs.UnitTest-Master.Python3

00:16:17

passed SlapOS.Eggs.UnitTest-Master.Python3

00:23:32

passed Wendelin.UnitTest-Master

00:55:57

passed Wendelin.UnitTest-Master

00:33:39