Ui improvements (#5948)

* PLT-5849 - Code block wrap on IOS

* PLT-5972 - Comment has first line indented

* PLT-6048 - Adjusting UI for link previews

* PLT-5733 - Adding error text theme option

webapp/sass/responsive/_desktop.scss

@@ -76,23 +76,6 @@
                 }
             }
         }
-
-        &.move--left {
-            .post {
-                &.post--root,
-                &.other--root {
-                    .post__header {
-                        padding-right: 70px;
-                    }
-                }
-
-                &.post--comment {
-                    .post__header {
-                        padding-right: 70px;
-                    }
-                }
-            }
-        }
     }
 }