Remove unused file

config/packages/mopa_bootstrap.yaml

@@ -1,20 +0,0 @@
-# see https://github.com/phiamo/MopaBootstrapBundle/blob/master/Resources/doc/misc/configuration-reference.md
-#mopa_bootstrap:
-#    menu: ~  # enables twig helpers for menu
-#    form:
-#        show_legend: true # default is true
-#        show_child_legend: false # default is true
-#        error_type: block # or inline which is default
-#        render_optional_text: true
-#        collection:
-#            widget_remove_btn:
-#                icon: trash
-#                attr:
-#                    class: btn btn-danger
-#            widget_add_btn:
-#                icon: plus-sign
-#                attr:
-#                    class: btn btn-primary
-#    icons:
-#        icon_set: fontawesome4
-#        shortcut: icon