#Updated readme & remove defualt credentail from html

Author: kuylim

README.md

@@ -74,3 +74,8 @@ Support with `Spring Boot 2.2.2.Release` and later version of Spring Boot.
 3. Deployment methea web management (Optional)
 
    Methea web management allow you to manage users, permission, roles, groups, URI... in webservice application.
+    * Default login credential for web management
+    
+        `username: admin`
+        
+        `password: admin`

core/src/main/resources/core-templates/login/login-page.ftlh

@@ -34,12 +34,12 @@
                                     <div class="input-group mb-3">
                                         <div class="input-group-prepend"><span class="input-group-text">
                                           <i class="fa fa-user-o"></i></span></div>
-                                        <input class="form-control" type="text" name="username" value="admin" placeholder="Username">
+                                        <input class="form-control" type="text" name="username" value="" placeholder="Username">
                                     </div>
                                     <div class="input-group mb-4">
                                         <div class="input-group-prepend"><span class="input-group-text">
                                           <i class="fa fa-lock"></i></span></div>
-                                        <input class="form-control" type="password" name="password" value="admin" placeholder="Password">
+                                        <input class="form-control" type="password" name="password" value="" placeholder="Password">
                                     </div>
                                     <div class="row">
                                         <div class="col-6">