Office 2013 all proofing tools silent uninstall

Same as Uninstall Office 2010 language pack project which also include proofing tools now I have generated to uninstall Office 2013 proofing tools.

The structure this time is:

\msoffice-maintenance\uninstall-all-office-2013-language-packs.cmd
\msoffice-maintenance\x86\{90150000-001F-0407-0000-0000000FF1CE}\proof.msi
\msoffice-maintenance\x64\{90150000-001F-0407-0000-0000000FF1CE}\proof.msi

The directory name {90150000-001F-0407-0000-0000000FF1CE} is exact registry key under HKLM\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Uninstall
or HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\

The main script looks like:

Optional files: