Create the cracklib dictionary using a valid word file

Summary:
And not an invalid symlink.

Fixes T9652.

Signed-off-by: Martin Reboredo <yakoyoku@gmail.com>

Test Plan: Did the same procedure as described in the task and passed the check with five green bars.

Reviewers: Triage Team, Girtablulu, JoshStrobl

Reviewed By: Triage Team, JoshStrobl

Subscribers: JoshStrobl, Girtablulu

Maniphest Tasks: T9652

Differential Revision: https://dev.getsol.us/D10806