fix: removed switch experience bar from legacy (#31138)

Co-authored-by: adeel.tajamul <adeel.tajamul@arbisoft.com>

lms/djangoapps/discussion/templates/discussion/discussion_board_fragment.html

@@ -23,7 +23,6 @@ from openedx.core.djangolib.markup import HTML
          data-sort-preference="${sort_preference}"
          data-flag-moderator="${json.dumps(flag_moderator)}"
          data-user-group-id="${user_group_id}">
-    <%include file="_switch_experience_fragment.html" />
     <header class="page-header has-secondary">
         ## Breadcrumb navigation
         <div class="page-header-main">

lms/templates/discussion/_switch_experience_fragment.html

@@ -1,74 +0,0 @@
-## mako
-
-<%page expression_filter="h"/>
-
-<%!
-from django.utils.translation import ugettext as _
-%>
-
-% if show_banner:
-<div class="d-flex bg-primary text-white align-items-center px-4 py-1">
-    % if show_mfe:
-    <div class="d-flex w-100 small align-items-center">
-        ${_("Welcome to the new discussions experience. Please share your feedback.")}
-        <div class="legacy-button pl-2" role="button" tabindex="-1">
-            <svg  xmlns="http://www.w3.org/2000/svg" width="18" height="18" viewBox="0 0 20 20" fill="none" style="padding-top: 4px">
-                <path d="M9 5H11V7H9V5ZM9 9H11V15H9V9ZM10 0C4.48 0 0 4.48 0 10C0 15.52 4.48 20 10 20C15.52 20 20 15.52 20 10C20 4.48 15.52 0 10 0ZM10 18C5.59 18 2 14.41 2 10C2 5.59 5.59 2 10 2C14.41 2 18 5.59 18 10C18 14.41 14.41 18 10 18Z" fill="white"/>
-            </svg>
-
-            <span class="tooltiptext py-2">
-                <a href="${legacy_url}" class="px-2 tooltip-link">
-                        ${_('View legacy experience')}
-                </a>
-            </span>
-        </div>
-    </div>
-    % else:
-    <div class="d-flex w-100 small">
-        ${_("You are currently using the old discussions experience that will be deprecated soon. If you are facing any issues with the new experience, please share using the feedback button.")}
-    </div>
-    <a class="btn btn-inverse-primary ml-2" style="font-size: 12px;" href="${mfe_url}">
-        ${_("Switch to new experience")}
-    </a>
-    %endif
-
-    % if share_feedback_url:
-        <a class="btn btn-inverse-primary ml-2" style="font-size: 12px;" href="${share_feedback_url}" target="_blank" rel="noopener">
-            ${_("Share feedback")}
-        </a>
-    % endif
-</div>
-% endif
-
-
-<style>
-    /* This style is added as temporary fix to achieve design requirement as this feature will be deprecated soon */
-    /* The relevant scss files are not picking up design */
-
-    .legacy-button {
-        position: relative;
-        display: inline-block;
-    }
-    .legacy-button .tooltiptext {
-        visibility: hidden;
-        position: absolute;
-        background: #FFFFFF;
-        border-radius: 4px;
-        box-shadow: 0px 2px 4px rgba(0, 0, 0, 0.15), 0px 2px 8px rgba(0, 0, 0, 0.15);
-        width: max-content;
-        top: 100%;
-        left: 0%;
-    }
-    .legacy-button:hover .tooltiptext {
-        visibility: visible;
-        opacity: 1;
-    }
-    .tooltip-link{
-        color: #454545;
-    }
-    .tooltip-link:hover {
-        background-color:#e7e7e7;
-        color: #454545 !important;
-    }
-
-</style>