Disabled basic authentication in default config & added comments.

Change-Id: If49fe931f3f88667e525354ede9fc8cb1ac3e472
diff --git a/full/src/main/resources/kustvakt.conf b/full/src/main/resources/kustvakt.conf
index ab20bad..a6b2c1d 100644
--- a/full/src/main/resources/kustvakt.conf
+++ b/full/src/main/resources/kustvakt.conf
@@ -41,8 +41,6 @@
 availability.regex.public = ACA.* | QAO.NC
 availability.regex.all = QAO.*
 
-kustvakt.management.registration=enable
-
 ## options referring to the security module!
 
 ## token expiration time in minutes!
@@ -50,7 +48,7 @@
 security.tokenTTL=72H
 security.shortTokenTTL=45M
 
-kustvakt.security.jwt.issuer=korap.ids-mannheim.de
+security.jwt.issuer=korap.ids-mannheim.de
 
 ## specifies the user data field that is used to salt user passwords
 security.passcode.salt=salt