Update git submodules

* Update dictionaries from branch 'master'
  to 19a842695c9bca652718e6ea3808a8f995164ef4
  - Czech Hunspell: sort words in .dic file
    
    Change-Id: I1e3fef34b64bd358d16880795acab6d9b71ad7dc
    Reviewed-on: https://gerrit.libreoffice.org/c/dictionaries/+/116276
    Tested-by: Stanislav Horáček <stanislav.horacek@gmail.com>
    Reviewed-by: Stanislav Horáček <stanislav.horacek@gmail.com>
    
diff --git a/dictionaries b/dictionaries
index 48a66dd..19a8426 160000
--- a/dictionaries
+++ b/dictionaries
@@ -1 +1 @@
Subproject commit 48a66dd55f3e76556f73779ab121feefcd07d3fe
Subproject commit 19a842695c9bca652718e6ea3808a8f995164ef4