Remove useless uppercase in user name

kelson42 · kelson42 · commit c2e2bf237a40 · 2018-10-20T15:40:25.000+02:00
diff --git a/README.md b/README.md
@@ -21,7 +21,7 @@ http://localhost:8080/
 User credentials
 ----------------
 
-user: Admin
+user: admin
 pass: wikiadmin
 
 Customise
