rapid7/metasploit-framework — pull request #3137 by wvu-r7 (2014-03-24 20:55:28+00:00)
Title: Disable BLANK_PASSWORDS and USER_AS_PASS

They're as obnoxious as DB_ALL_* when enabled by default.

I do believe I have @jlee-r7's and @dmaloney-r7's support on this.