Remove unnecessary code in login.html

src/main/resources/templates/login.html

@@ -53,8 +53,6 @@
                       
                       const tokenElem = document.getElementById("access_token");
                       tokenElem.value = token;
-
-                      alert(getCookie("forwardPage"));
                       
                       document.loginForm.action = getCookie("forwardPage");                      
                       document.loginForm.submit();