Update git submodules

bluespice-github-bot · Gerrit Code Review · commit 8ee79b1dcc7f · 2023-03-31T10:03:24.000Z
* Update BlueSpiceBookshelf from branch 'master'
  to 1c3acb8d8336749177c1e423c2f465a724b004c5
  - Add contentdroplet icon
    
    ERM32177
    
    [4.x]
diff --git a/BlueSpiceBookshelf b/BlueSpiceBookshelf
@@ -1 +1 @@
-Subproject commit 9129f927d0851629c03248b4e7c63c9679b26ccb
+Subproject commit 1c3acb8d8336749177c1e423c2f465a724b004c5
