Remove unused css class "form-field-content-aside-label"

This css class was used to display the "forgot password"-link right and above the password field.
cd75519a0b moves this link, so this class is now unused

Author: MrSmoer

web_src/css/form.css

@@ -500,20 +500,6 @@ textarea:focus,
   }
 }
 
-/* form fields with additional content besides their label, used on login form
- * use like <div class="field"><label/><a/><input/></div> */
-.form-field-content-aside-label {
-  display: grid;
-  grid-template-columns: 1fr 1fr;
-}
-.form-field-content-aside-label > *:nth-child(2) {
-  text-align: right;
-  margin-bottom: 4px;
-}
-.form-field-content-aside-label input {
-  grid-column: span 2;
-}
-
 .ui.form .field > .selection.dropdown {
   min-width: 14em; /* matches the default min width */
 }