Update git submodules

* Update dictionaries from branch 'libreoffice-6-4-0'
  to 288ed78013d9df0bfadf604c412c9e25c8ee6e59
  - corrected Slovenian readme and package description
    
    Change-Id: Iaeece79f64ed03a63191afe9a5f55cbd298a5ed5
    Reviewed-on: https://gerrit.libreoffice.org/c/dictionaries/+/86645
    Reviewed-by: Adolfo Jayme Barrientos <fitojb@ubuntu.com>
    Reviewed-by: Martin Srebotnjak <miles@filmsi.net>
    Reviewed-by: Andras Timar <andras.timar@collabora.com>
    Tested-by: Andras Timar <andras.timar@collabora.com>
    

1 files changed, 0 insertions, 0 deletions

diff --git a/dictionaries b/dictionaries
-Subproject 06706ac86f74958613762114c0982aec079975b
+Subproject 288ed78013d9df0bfadf604c412c9e25c8ee6e5