Update git submodules

* Update dictionaries from branch 'master'
  - Replace : with # in comments lines
    
    Change-Id: I1bcd51d4dab501a051dd6bebe98380299390fc3b
    Reviewed-on: https://gerrit.libreoffice.org/67282Reviewed-by: Andras Timar <andras.timar@collabora.com>
Tested-by: Andras Timar <andras.timar@collabora.com>
    

dictionaries @ a9c64445

-Subproject commit c5a06ed0bf1d10fcbc160e590d01ebc22271ba23
+Subproject commit a9c644453756b5b3d2eaba8c715fcbc775626565