remove unnecessary styles

apps/app/src/styles/_draft.scss

@@ -1,27 +0,0 @@
-.draft-list-item {
-  .panel-heading {
-    .icon-container {
-      a:hover {
-        text-decoration: unset;
-      }
-      i {
-        opacity: 0.5;
-      }
-    }
-
-    &:hover {
-      .icon-container {
-        i {
-          opacity: 1;
-        }
-      }
-    }
-  }
-
-  .draft-copy {
-    cursor: pointer;
-  }
-  .draft-path {
-    cursor: pointer;
-  }
-}

apps/app/src/styles/_editor.scss

@@ -95,14 +95,6 @@
       }
     }
 
-    .grw-editor-configuration-dropdown {
-      .icon-container {
-        width: 20px;
-      }
-      .menuitem-label {
-        min-width: 130px;
-      }
-    }
   }
 
   // .builtin-editor .tab-pane#edit

apps/app/src/styles/style-app.scss

@@ -20,7 +20,6 @@
 @import 'organisms/wiki';
 
 // // growi component
-// @import 'draft';
 @import 'editor';
 @import 'fonts';
 @import 'layout';