BIG parameters update

static/templates/signin.html

@@ -13,8 +13,8 @@
         <form enctype="multipart/form-data" method="post" action="/login" id="loginForm">
             <h1 style="margin-bottom: 40px;">Добро пожаловать в Аргус</h1>
 
-            <label for="login">Логин или Email<span>*</span></label>
-            <input placeholder="Введите логин или Email" name="email" type="text" required>
+            <label for="login">Email<span>*</span></label>
+            <input placeholder="Введите Email" name="email" type="text" required>
 
             <label for="password">Пароль<span>*</span></label>
             <input placeholder="Введите пароль" name="password" type="password" required>