Chris Muller uploaded a new version of Monticello to project The Trunk:
http://source.squeak.org/trunk/Monticello-cmm.588.mcz

==================== Summary ====================

Name: Monticello-cmm.588
Author: cmm
Time: 16 March 2014, 8:45:32.093 pm
UUID: b4b776b2-3cd0-43c5-a29f-a252ead0af80
Ancestors: Monticello-cmm.587

Don't argue with the user if they don't want to supply a password.

=============== Diff against Monticello-cmm.587 ===============

Item was changed:
  ----- Method: MCHttpRepository>>password (in category 'accessing') -----
  password
  	self userAndPasswordFromSettingsDo: [:usr :pwd | ^pwd].
  
  	self user isEmpty ifTrue: [^password ifNil: ['']].
  
+ 	password isEmptyOrNil ifTrue: [
- 	[password isEmptyOrNil] whileTrue: [
  		| answer |
  		"Give the user a chance to change the login"
  		answer := UIManager default request: 'User name for ', String cr, location
  			initialAnswer: self user.
  		answer isEmpty
  			ifTrue: [^password]
  			ifFalse: [self user: answer].
  		
  		password := UIManager default requestPassword: 'Password for "', self user, '" at ', String cr, location.
  	].
  
  	^ password!