Update git submodules

* Update helpcontent2 from branch 'master'
  - Resolves: tdf#122479 no extended tooltips for Reset and Standard buttons
    
    a) in the ahelp HID_TABDLG_STANDARD_BTN hid is used instead of SFX2_HID_TABDLG_STANDARD_BTN
    
    b) there are multiple entries for HID_TABDLG_STANDARD_BTN, the second one
    describes some wizard previous buttons and the third one is definitely
    describing an expander button, not standard buttons
    
    c) HID_TABDLG_RESET_BTN likewise is unsed instead of SFX2_HID_TABDLG_RESET_BTN
    and appears in two places, the second of which is tagged with "what's this" and
    "A confirmation query does not appear. If you confirm the dialog with OK all
    settings in this dialog are reset."
    
    so:
    use a hid of "." which means to apply to all the previously seen bookmarks
    hids since the last ahelp current bookmarks are those within the current
    section
    
    add another bookmark for the "options/more" expander, which isn't currently
    linked to by anything but could be if desirable in the future
    
    drop the second text describing Reset button which has no bookmark in
    its section
    
    Change-Id: I8c89ea7a5588dc22c29ccdd78118b9288a609563
    Reviewed-on: https://gerrit.libreoffice.org/69559
    Tested-by: Jenkins
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Caolán McNamara <caolanm@redhat.com>
    

helpcontent2 @ dba79673

-Subproject commit 2434e43c17b0a4f6f47e1cb46909c9b1a4c6dda5
+Subproject commit dba79673b5bbf4f7e6f21dc6a1d776e1556c38d7