Removing lb_ux path as it was commit to dev branch (https://www.drupal.org/project/lb_ux/issues/3138698)

Author: Nicolas Guerrier

composer.json

@@ -183,8 +183,7 @@
       },
       "drupal/lb_ux": {
         "Cog icon not showing when Preview disabled": "https://www.drupal.org/files/issues/2020-05-22/3116402-8.patch",
-        "Errors when using with modules that alter a section's contextual menu": "https://www.drupal.org/files/issues/2020-05-22/3106939-4.patch",
-        "Indicate Drupal 8/9 compatibility via core_version_requirement": "https://www.drupal.org/files/issues/2020-05-22/d9_compatibility-3138698-4.patch"
+        "Errors when using with modules that alter a section's contextual menu": "https://www.drupal.org/files/issues/2020-05-22/3106939-4.patch"
       },
       "drupal/menu_link_attributes": {
         "Add missing schema for menu_link_attributes": "https://patch-diff.githubusercontent.com/raw/yannickoo/menu_link_attributes/pull/52.patch"