Issue #3382587: Remove toggle button in Gin sidebar

css/frontend_editing.css

@@ -176,10 +176,6 @@ button.editing-container__toggle {
   opacity: 1;
 }
 
-.frontend-editing__action--hidden {
-  display: none;
-}
-
 .frontend-editing__action--before:before {
   background-image: url("data:image/svg+xml;base64,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");
 }
@@ -198,33 +194,10 @@ button.editing-container__toggle {
   background-size: 20px;
 }
 
-.frontend-editing__action--edit:before,
-.frontent_editing_toggle {
+.frontend-editing__action--edit:before {
   background-image: url("data:image/svg+xml;base64,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");
 }
 
-/* Style toggle */
-.frontent_editing_toggle {
-  background-repeat: no-repeat;
-  background-position: center;
-  cursor: pointer;
-}
-.frontent_editing_toggle--disabled {
-  opacity: 0.4;
-}
-.frontent_editing_toggle--gin {
-  height: 4em;
-  background-size: 22px;
-}
-.frontent_editing_toggle--seven {
-  height: 3em;
-  width: 3em;
-  background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="white" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="feather feather-edit-2"><path d="M17 3a2.828 2.828 0 1 1 4 4L7.5 20.5 2 22l1.5-5.5L17 3z"></path></svg>');
-}
-/* Position for Seven theme */
-.toolbar-tab--toggle-frontend-editing {
-  float: right !important;
-}
 /* Layout for small screens */
 @media (max-width: 450px) {
   .editing-container,