ISTWCMS-4221: rmeoving expand/collapse from the block list

config/install/layout_builder_browser.layout_builder_browser_blockcat.uw_bc_content.yml

@@ -20,11 +20,6 @@ blocks:
     weight: 0
     image_path: /profiles/uw_base_profile/themes/uw_fdsu_theme_resp/images/layout_builder_browser/copytext.svg
     image_alt: ''
-  -
-    block_id: 'inline_block:uw_cbl_expand_collapse'
-    weight: 0
-    image_path: /profiles/uw_base_profile/themes/uw_fdsu_theme_resp/images/layout_builder_browser/expandcollapse.svg
-    image_alt: ''
   -
     block_id: 'inline_block:uw_cbl_facts_and_figures'
     weight: 0