Deleted the redundant codes

packages/app/src/components/Layout/Login.module.scss

@@ -2,17 +2,6 @@
 
 
 .nologin {
-  .link-growi-org {
-    font-size: smaller;
-    font-weight: bold;
-
-    &,
-    .growi,
-    .org {
-      transition: color 0.8s;
-    }
-  }
-
   .link-switch {
     color: bs.$gray-200;
 
@@ -22,6 +11,7 @@
   }
 }
 
+
 .login-page {
   // layout
   .main .row .login-header,

packages/app/src/components/Layout/NoLoginLayout.module.scss

@@ -89,10 +89,6 @@
     }
   }
 
-  // .collapse-external-auth {
-  //   overflow: hidden;
-  // }
-
   $btn-fill-colors: (
     'login': (
       rgba($danger, 0.4),